98971 + Interview Questions in Primary School in Math

1.	X-2/4-x-3/5=1its lenear equation can i get the answers with steps ?
Answer» hope this HELPS you please mark this as the brainliest ANSWER...

1.

X-2/4-x-3/5=1its lenear equation can i get the answers with steps ?

Answer»

hope this HELPS you

please mark this as the brainliest ANSWER...

Discussion

2.	Add the following Algebraic expressionsa) 2x²+7-8x,-8x-x²+8 and -6+6x-5x²Please right step-by-step method and in the column method, not the row method Thank you P.S I'm giving 25 points for this
Answer» Answer: Here GOES the solution! 2x²- 8x + 7 -x² - 8x + 8 _________ x² - 0X + 15 or x² + 15 Now, ADDING -6+6x-5x² in x² + 15 x² + 15 -5x² + 6x - 6 ___________ -4x² + 6x + 9

2.

Add the following Algebraic expressionsa) 2x²+7-8x,-8x-x²+8 and -6+6x-5x²Please right step-by-step method and in the column method, not the row method Thank you P.S I'm giving 25 points for this

Answer»

Answer:

Here GOES the solution!

2x²- 8x + 7

-x² - 8x + 8

_________

x² - 0X + 15

or

x² + 15

Now, ADDING -6+6x-5x² in x² + 15

x² + 15

-5x² + 6x - 6

___________

-4x² + 6x + 9

Discussion

3.	3. Breadth of a rectangle is 16 cm. If length of the rectangle is 8 cm more thanthe breadth , find the perimeter ot the rectangle.a) 40 cmc) 80 cmb) 120 cmd) 160 cm
Answer» ANSWER: The answer is 80CM........... Explanation length = 16+8=24cm Breadth= 16cm So perimeter=2(l+b) 2(24+16)= 2(40)=80cm....

3.

3. Breadth of a rectangle is 16 cm. If length of the rectangle is 8 cm more thanthe breadth , find the perimeter ot the rectangle.a) 40 cmc) 80 cmb) 120 cmd) 160 cm

Answer»

ANSWER:

The answer is 80CM...........

Explanation

length = 16+8=24cm

Breadth= 16cm

So perimeter=2(l+b)

2(24+16)=

2(40)=80cm....

Discussion

4.	In a triangle, the perpendicular from thevertex to the base bisects the base. Thetriangle is:a. obtuse angledb. scalenec. right-angledd. isosceles
Answer» D)Isosceles triangle Given: △ABC, AP BISECTS BC and AP⊥BC Now, In △APB and △APC ∠APB=∠APC (Each 90∘) AP=AP (Common) PB=PC (AP bisects BC) Thus, △APB≅△APC (SAS Rule) Hence, AB=AC (By cpct) Thus, △ABC is an ISOSCELES TRIANGLE.

4.

In a triangle, the perpendicular from thevertex to the base bisects the base. Thetriangle is:a. obtuse angledb. scalenec. right-angledd. isosceles

Answer»

D)Isosceles triangle

Given: △ABC,

AP BISECTS BC and AP⊥BC

Now, In △APB and △APC

∠APB=∠APC (Each 90∘)

AP=AP (Common)

PB=PC (AP bisects BC) Thus, △APB≅△APC (SAS Rule) Hence, AB=AC (By cpct)

Thus, △ABC is an ISOSCELES TRIANGLE.

Discussion

5.	A,B,C together do work in 10 days, B can alone do it in 20 days and C alone can do it in 30 days . in how many days will A alone do the workpls answer fast
Answer» Answer: 10 DAYS Step-by-step EXPLANATION:

5.

A,B,C together do work in 10 days, B can alone do it in 20 days and C alone can do it in 30 days . in how many days will A alone do the workpls answer fast

Answer»

Answer:

10 DAYS

Step-by-step EXPLANATION:

Discussion

6.	The difference between the smallest 5 digit palindrome number and the largest 4 digitpalindrome number isa) 1c) 98999b) 2d) 10000
Answer» ANSWER: 98999 I THINK it is RIGHT not SURE about the answer

6.

The difference between the smallest 5 digit palindrome number and the largest 4 digitpalindrome number isa) 1c) 98999b) 2d) 10000

Answer»

ANSWER:

98999 I THINK it is RIGHT not SURE about the answer

Discussion

7.	Find the missing letter. G Q W? I S U O K (a) J (b) V (c)H (d) M
Answer» ANSWER: H is the answer Step-by-step EXPLANATION: MARK me as the BRAINLIEST

7.

Find the missing letter. G Q W? I S U O K (a) J (b) V (c)H (d) M

Answer»

ANSWER:

H is the answer

Step-by-step EXPLANATION:

MARK me as the BRAINLIEST

Discussion

8.	10. Fun Time !14Palindrome Number : It is a number that remains the same when its digits arereversed. For example, 1221, 7777, 40104,_are palindrome numbers.ernest 4 digit
Answer» Answer: WOW ! Even have LOOK at this no. we can turn our wifi password to 2444666668888888 so if our friend will ask the password then we can SAY it's 12345678 which means 1 time 2 , 3 TIMES 4 , 5 times 6 , 7 times 8 Plz MARK me as brainliest and follow me i'll follow u back .

8.

10. Fun Time !14Palindrome Number : It is a number that remains the same when its digits arereversed. For example, 1221, 7777, 40104,_are palindrome numbers.ernest 4 digit

Answer»

Answer:

WOW !

Even have LOOK at this no. we can turn our wifi password to 2444666668888888 so if our friend will ask the password then we can SAY it's 12345678 which means 1 time 2 , 3 TIMES 4 , 5 times 6 , 7 times 8

Plz MARK me as brainliest and follow me i'll follow u back .

Discussion

9.	∆ABC is isocels triangle with AB=AC if angle B = 52 degre find the measure of angle A78968476I will give 5 star rating
Answer» ANSWER: 96 Step-by-step EXPLANATION: here the CORRECT answer is 96

9.

∆ABC is isocels triangle with AB=AC if angle B = 52 degre find the measure of angle A78968476I will give 5 star rating

Answer»

ANSWER:

96

Step-by-step EXPLANATION:

here the CORRECT answer is 96

Discussion

10.	.When a shape or figure is divided in two equal parts by a single line is called _____________ shape1. Axis of symmetry2.Symmetrical3.Flip
Answer» ${\tt{\pink{\underline{\underline{\huge{Answer:}}}}}}$ SYMMETRICAL _______________________

10.

.When a shape or figure is divided in two equal parts by a single line is called _____________ shape1. Axis of symmetry2.Symmetrical3.Flip

Answer»

${\tt{\pink{\underline{\underline{\huge{Answer:}}}}}}$

SYMMETRICAL

_______________________

Discussion

11.	In 2017 survey found that 34 babies are born for every 1000 families among these 20 are boys . there are 88326 families how many girls were born this year
Answer» ANSWER: MARK me BRAINLIEST PLEASE.

11.

In 2017 survey found that 34 babies are born for every 1000 families among these 20 are boys . there are 88326 families how many girls were born this year

Answer»

ANSWER:

MARK me BRAINLIEST PLEASE.

Discussion

12.	The area of an equilateral triangle havingeach side 12cm, isa. 323 cmb. 36,3 cmc. 163 cmd. 20,3 cm
Answer» ANSWER: SIDE= 12CM then AREA of∆ is 3× side , 3×12= 36CM

12.

The area of an equilateral triangle havingeach side 12cm, isa. 323 cmb. 36,3 cmc. 163 cmd. 20,3 cm

Answer»

ANSWER:

SIDE= 12CM then AREA of∆ is 3× side , 3×12= 36CM

Discussion

13.	Ise the identity (x+a)(x+b)=x2+(a+b)x+ ab to find the following products(x+3) (x+7)(4x+5)(4x+1)please answer me....fast ...i will mark the right answer as brainliest
Answer» Step-by-step explanation: 1. $(x+3)(x+7)$ $= x²+(3+7)x+3×7$ $= x²+10x+21$ $\\$ 2. $(4x+5)(4x+1)$ $= (4x)²+(5+1)4x+5×1$ $= 16x²+6×4x+5$ $= 16x²+24x+5$

13.

Ise the identity (x+a)(x+b)=x2+(a+b)x+ ab to find the following products(x+3) (x+7)(4x+5)(4x+1)please answer me....fast ...i will mark the right answer as brainliest

Answer»

Step-by-step explanation:

1. $(x+3)(x+7)$

$= x²+(3+7)x+3×7$

$= x²+10x+21$

$\\$

2. $(4x+5)(4x+1)$

$= (4x)²+(5+1)4x+5×1$

$= 16x²+6×4x+5$

$= 16x²+24x+5$

Discussion

14.	A square of 9 numbers is marked in a calender . The sum of all these numbers is 117 .What are the numbers ?PLEASE ANSWER FAST.I'M IN A HURRY....
Answer» ANSWER: 4 5 6 7 22 23 24 25 30 please MARK it as BRILLIANT answer

14.

A square of 9 numbers is marked in a calender . The sum of all these numbers is 117 .What are the numbers ?PLEASE ANSWER FAST.I'M IN A HURRY....

Answer»

ANSWER:

4 5 6 7

22 23 24 25

30

please MARK it as BRILLIANT answer

Discussion

15.	If1213cosec , evaluate   4sin 9cos2sin 3c
Answer» ANSWER: zdldL3630629592ihshesgutyj

15.

If1213cosec , evaluate   4sin 9cos2sin 3c

Answer»

ANSWER:

zdldL3630629592ihshesgutyj

Discussion

16.	15. In the given figure AB \|\| DE. Find the measure of ZBCD.С110°115°D'EAB4
Answer» Answer: AB∣∣CD EF is TRANSVERSAL ∠AGE=45 ∘∠EGB+45=180 ⟹∠EGB=135 ∘ ∠AGH=135 ∘⟹∠GHC=45 ∠GHD=135 ∠DHF=45 ∠FHC=135 ∠GHC=45 PLZ MARK AS BRAINLIEST ANSWER ,FOLLOW ME AND THX FOR THE SUPERB QUESTION

16.

15. In the given figure AB || DE. Find the measure of ZBCD.С110°115°D'EAB4

Answer»

Answer:

AB∣∣CD

EF is TRANSVERSAL

∠AGE=45

∘∠EGB+45=180

⟹∠EGB=135

∘

∠AGH=135

∘⟹∠GHC=45

∠GHD=135

∠DHF=45

∠FHC=135

∠GHC=45

PLZ MARK AS BRAINLIEST ANSWER ,FOLLOW ME AND THX FOR THE SUPERB QUESTION

Discussion

17.	Select all the calculations that simplify to give gloYou can choose more than one option also(a) 9⁷x9²x9(b) 9¹³÷9³(c) 9²⁰÷9²(d) 3⁴×3⁶
Answer» Answer: a) 9⁷ * 9² * 9 = 9 ^ (7 + 2 + 1) = 9¹⁰. b) 9¹³ / 9³ = 9 ^ (13 - 3) = 9¹⁰. c) 9²⁰ / 9² = 9 ^ (20 - 2) = 9¹⁸. d) 3⁴ * 3⁶ = 3 ^ (4 + 6) = 3¹⁰. Step-by-step EXPLANATION: Hope it helps, pls mark it as the BRAINLIEST and pls follow me

17.

Select all the calculations that simplify to give gloYou can choose more than one option also(a) 9⁷x9²x9(b) 9¹³÷9³(c) 9²⁰÷9²(d) 3⁴×3⁶

Answer»

Answer:

a) 9⁷ * 9² * 9 = 9 ^ (7 + 2 + 1) = 9¹⁰.

b) 9¹³ / 9³ = 9 ^ (13 - 3) = 9¹⁰.

c) 9²⁰ / 9² = 9 ^ (20 - 2) = 9¹⁸.

d) 3⁴ * 3⁶ = 3 ^ (4 + 6) = 3¹⁰.

Step-by-step EXPLANATION:

Hope it helps, pls mark it as the BRAINLIEST and pls follow me

Discussion

18.	(a)Answer the questions pertaining to the chemical equation given below.Cu(s) + 2H2 SO4 (1) → CuSO4(s) + SO2(g) + 2H2O
Answer» ANSWER: PLZZ ASK QUESTION DUDE

18.

(a)Answer the questions pertaining to the chemical equation given below.Cu(s) + 2H2 SO4 (1) → CuSO4(s) + SO2(g) + 2H2O

Answer»

ANSWER:

PLZZ ASK QUESTION DUDE

Discussion

19.	The vertical angle of an isosceles is 120 degre find its base angle70,8030,3020,2050,50I will give five star rating
Answer» ANSWER: A=B=30⁰ I HOPE it HELPS you

19.

The vertical angle of an isosceles is 120 degre find its base angle70,8030,3020,2050,50I will give five star rating

Answer»

ANSWER:

A=B=30⁰

I HOPE it HELPS you

Discussion

20.	Ai Ling has a piece of square cloth. The area of the cloth is between 6400the surface of a square table. The length of each side of the table is 92 cm.b) Ai Ling plans to decorate the surrounding sides of the tablecloth with whiteSelf Practice 3.1g12 100 cm². She wants to use the cloth to sew a piece of square tablecloth(a) What is the length of the cloth, in cm, that Ai Ling should sew?[Assume that the length of the cloth is a whole number.]that is 4.5 m long so that the tablecloth will look nice. Is the length of thelace enough? Give a reason for your answer.
Answer» ANSWER: no haha Step-by-step EXPLANATION:

20.

Ai Ling has a piece of square cloth. The area of the cloth is between 6400the surface of a square table. The length of each side of the table is 92 cm.b) Ai Ling plans to decorate the surrounding sides of the tablecloth with whiteSelf Practice 3.1g12 100 cm². She wants to use the cloth to sew a piece of square tablecloth(a) What is the length of the cloth, in cm, that Ai Ling should sew?[Assume that the length of the cloth is a whole number.]that is 4.5 m long so that the tablecloth will look nice. Is the length of thelace enough? Give a reason for your answer.

Answer»

ANSWER:

no haha

Step-by-step EXPLANATION:

Discussion

21.	The dimensions of a triangular hall are 41m, 40m and 9m. Find the number of tiles that are needed to cover the floor of the hall, if each tile has an area of 450 cm² *
Answer» Thanks. Marks as the BRAINLIEST

21.

The dimensions of a triangular hall are 41m, 40m and 9m. Find the number of tiles that are needed to cover the floor of the hall, if each tile has an area of 450 cm² *

Answer»

Thanks.

Marks as the BRAINLIEST

Discussion

22.	6. A bag contains 50 marbles, 28 red ones and 22 blue ones. A marble is picked atrandom from the bag. What is the probability of picking:a) a red marble? b) a blue marble?
Answer» Answer: B BLUE MARBLE........... Step-by-step explanation: HOPE it HELPS you

22.

6. A bag contains 50 marbles, 28 red ones and 22 blue ones. A marble is picked atrandom from the bag. What is the probability of picking:a) a red marble? b) a blue marble?

Answer»

Answer:

B BLUE MARBLE...........

Step-by-step explanation:

HOPE it HELPS you

Discussion

23.	013) fridge costs rupees 17280 inclusiveof VAT at the rate of 8% Findcost of fridge before VAT wasadded.
Answer» Answer: COST of fridge when VAT included=17280 VAT=8% Cost of fridge when VAT was not included=8/100×17280 17280-1382.56 15897.44 If I will be RIGHT do LIKE me

23.

013) fridge costs rupees 17280 inclusiveof VAT at the rate of 8% Findcost of fridge before VAT wasadded.

Answer»

Answer:

COST of fridge when VAT included=17280

VAT=8%

Cost of fridge when VAT was not included=8/100×17280

17280-1382.56

15897.44

If I will be RIGHT do LIKE me

Discussion

24.	Solve 3 root 3 + 2 root 27 + 1/root 3
Answer» ANSWER: $9 \sqrt{3} + \frac{1}{3}$ Step-by-step EXPLANATION: GIVEN, $3 \sqrt{3} + 2 \sqrt{27} + \frac{1}{3} \\ = 3 \sqrt{3} + 2 \sqrt{3 \times 3 \times 3} + \frac{1}{3} \\ = 3 \sqrt{3} + 2 \times 3 \sqrt{3} + \frac{1}{3} \\ = 3 \sqrt{3} + 6 \sqrt{3} + \frac{1}{3} \\ = 9 \sqrt{3} + \frac{1}{3}$ *HOPE this will HELP you!*

24.

Solve 3 root 3 + 2 root 27 + 1/root 3

Answer»

ANSWER:

$9 \sqrt{3} + \frac{1}{3}$

Step-by-step EXPLANATION:

GIVEN,

$3 \sqrt{3} + 2 \sqrt{27} + \frac{1}{3} \\ = 3 \sqrt{3} + 2 \sqrt{3 \times 3 \times 3} + \frac{1}{3} \\ = 3 \sqrt{3} + 2 \times 3 \sqrt{3} + \frac{1}{3} \\ = 3 \sqrt{3} + 6 \sqrt{3} + \frac{1}{3} \\ = 9 \sqrt{3} + \frac{1}{3}$

HOPE this will HELP you!

Discussion

25.	The time taken by a man to row downstream is59of the time taken to row upstream. If the productof speeds of the man and the stream, taken inkmph, is 224, find the speed of the man in stillwater.
Answer» ANSWER: Danish ZEHEN I love you all for you to be a lot of PEOPLE who are you ready for some REASON I have a lot of people who are t Step-by-step explanation: just a lot of people who are you ready for some reason I have a lot of people who are you doing it for some reason I have a lot

25.

The time taken by a man to row downstream is59of the time taken to row upstream. If the productof speeds of the man and the stream, taken inkmph, is 224, find the speed of the man in stillwater.

Answer»

ANSWER:

Danish ZEHEN I love you all for you to be a lot of PEOPLE who are you ready for some REASON I have a lot of people who are t

Step-by-step explanation:

just a lot of people who are you ready for some reason I have a lot of people who are you doing it for some reason I have a lot

Discussion

26.	Il Guess and write1. What is my secret number?* It is larger than half of 100.* It is more than 6 tens and less than 7 tens.* The tens digit is one more than one's digit.* Together the digits have a sum of 11.
Answer» Step-by-step explanation: Clues given are : • It is larger than HALF of 100 ▶ The number is greater than 50 (half of 100) • It is more than 6 tens and less than 7 tens ▶ The number is greater than 60 and LESSER than 70 • The tens digit is one more than one's digit ▶ The one's digit of the number one less than tens digit. Therefore, the number is 65 • Together the DIGITS have a sum of 11 ▶ 6 + 5 = 11 (The sum of both digits is 11) The Secret Number is 65

26.

Il Guess and write1. What is my secret number?* It is larger than half of 100.* It is more than 6 tens and less than 7 tens.* The tens digit is one more than one's digit.* Together the digits have a sum of 11.

Answer»

Step-by-step explanation:

Clues given are :

• It is larger than HALF of 100 ▶ The number is greater than 50 (half of 100)

• It is more than 6 tens and less than 7 tens ▶ The number is greater than 60 and LESSER than 70

• The tens digit is one more than one's digit ▶ The one's digit of the number one less than tens digit. Therefore, the number is 65

• Together the DIGITS have a sum of 11 ▶ 6 + 5 = 11 (The sum of both digits is 11)

The Secret Number is 65

Discussion

27.	Guys Please Tell If These Sums Are Correct Or Not If There Is Any Wrong Sum Please Tell Me And Tell The Correct Answer And Explain it As Well. If You Do I will give Thanks To you and Rate 5 Stars.1. Convert into fractions1. 25.2 = 26/102. 14.865= 14865/10003. 3.26 = 326/1004. 4.005 =4005/10005. 0.05 = 5/1006. 1.09 = 109/1007. 0.1 = 1/108. 9.250= 9250/10009. 0.003 = 3/100010.123.5= 1235/10002) Write the decimal and fractional expansion of the following.1) 7.09- Decimal-7+0.0+0.09Fractional-7+0/10+9/100 2) 15.64-Decimal-10+5+0.6+0.04Fractional-10+5+6/10+4/1003) 1.008-Decimal-1+0.0+0.00+0.008Fractional-1+0/10+0/1008/1000 4) 0.359-Decimal-0+0.3+0.05+0.009Fractional-0+3/10+5/100+9/10005) 115.4-Decimal-100+10+5+0.4Fractional-100+10+5+4/10
Answer» ANSWER: PLEASE MARK a BRAINLIST and FOLLOW me

27.

Guys Please Tell If These Sums Are Correct Or Not If There Is Any Wrong Sum Please Tell Me And Tell The Correct Answer And Explain it As Well. If You Do I will give Thanks To you and Rate 5 Stars.1. Convert into fractions1. 25.2 = 26/102. 14.865= 14865/10003. 3.26 = 326/1004. 4.005 =4005/10005. 0.05 = 5/1006. 1.09 = 109/1007. 0.1 = 1/108. 9.250= 9250/10009. 0.003 = 3/100010.123.5= 1235/10002) Write the decimal and fractional expansion of the following.1) 7.09- Decimal-7+0.0+0.09Fractional-7+0/10+9/100 2) 15.64-Decimal-10+5+0.6+0.04Fractional-10+5+6/10+4/1003) 1.008-Decimal-1+0.0+0.00+0.008Fractional-1+0/10+0/1008/1000 4) 0.359-Decimal-0+0.3+0.05+0.009Fractional-0+3/10+5/100+9/10005) 115.4-Decimal-100+10+5+0.4Fractional-100+10+5+4/10

Answer»

ANSWER:

PLEASE MARK a BRAINLIST and FOLLOW me

Discussion

28.	Fill in the blanks by a whole number to make it a true statement:(a) * 15 = 0(b) + 12 = 1(c) 33 + 33 =(d) 60+60(e)+1 = 144 (f) 26 + 1 =While doing a division problem, the divisor is 24, the quotient is 13094 and the remainder is 9.Find the dividend. (Hint: Use the division algorithm}The product of two numbers is 95872. If one of the number is 112. Find the other number.On dividing 785634 by 105, the remainder is 24. Find the quotient using the division algorithm.Divide the largest 4-digit number by 49. Check you solution bydivision algorithm.In a cinema hall there are 504 seats that are arranged in 42 rows. Show the steps and compute:How many seats are there in one row?(444 x 222) = 888The cost price of 15 air conditioners is 5,27,445. If the costprice is same for all the AC's, then find the cost price of each AC.12852 rose plants have been equally planted in 204 rows. Find the number of rose plants in eachHOTSTOW.
Answer» ANSWER: o praah MANU TERA javab.nahi.pata

28.

Fill in the blanks by a whole number to make it a true statement:(a) * 15 = 0(b) + 12 = 1(c) 33 + 33 =(d) 60+60(e)+1 = 144 (f) 26 + 1 =While doing a division problem, the divisor is 24, the quotient is 13094 and the remainder is 9.Find the dividend. (Hint: Use the division algorithm}The product of two numbers is 95872. If one of the number is 112. Find the other number.On dividing 785634 by 105, the remainder is 24. Find the quotient using the division algorithm.Divide the largest 4-digit number by 49. Check you solution bydivision algorithm.In a cinema hall there are 504 seats that are arranged in 42 rows. Show the steps and compute:How many seats are there in one row?(444 x 222) = 888The cost price of 15 air conditioners is 5,27,445. If the costprice is same for all the AC's, then find the cost price of each AC.12852 rose plants have been equally planted in 204 rows. Find the number of rose plants in eachHOTSTOW.

Answer»

ANSWER:

o praah MANU TERA javab.nahi.pata

Discussion

29.	Q. Consider the following parallelograms. Find the value of the unknowns value. If u answer this I will mark u as brainlist. And give full explanation.
Answer» Step-by-step EXPLANATION: ANSWER is in the PICTURE above

29.

Q. Consider the following parallelograms. Find the value of the unknowns value. If u answer this I will mark u as brainlist. And give full explanation.

Answer»

Step-by-step EXPLANATION:

ANSWER is in the PICTURE above

Discussion

30.	If1213cosec , evaluate   4sin 9cos2sin 3cos
Answer» ANSWER: what do you MEAN.............

30.

If1213cosec , evaluate   4sin 9cos2sin 3cos

Answer»

ANSWER:

what do you MEAN.............

Discussion

31.	A number is divided into two parts such that one part is 10 more than the other. Theparts are in the ratio 3:2 , find the number and two parts
Answer» A NUMBER is divided into two parts such that ONE PART is 10 more than the other. If the two parts in the ratio 5:3, FIND the ...

31.

A number is divided into two parts such that one part is 10 more than the other. Theparts are in the ratio 3:2 , find the number and two parts

Answer»

A NUMBER is divided into two parts such that ONE PART is 10 more than the other. If the two parts in the ratio 5:3, FIND the ...

Discussion

32.	What is the HCF of two consecutive even number.?a)2b)1C)3
Answer» Answer: 2 ............,......

32.

What is the HCF of two consecutive even number.?a)2b)1C)3

Answer»

Answer:

2 ............,......

Discussion

33.	The total weight of a box of 5 biscuit packets of same size is 8kg 500 grams. What is theweight of each packet?
Answer» HI there !!! The weight of 5 packets of biscuit = 8kg 400 grams 1 KG = 1000 g 8kg 400 =8000 + 400 = 8400 grams Weight of 1 biscuit = 8400 / 5 = 1680 grams = 1.68 kg Please mark me as BRAINLIEST

33.

The total weight of a box of 5 biscuit packets of same size is 8kg 500 grams. What is theweight of each packet?

Answer»

HI there !!!

The weight of 5 packets of biscuit = 8kg 400 grams

1 KG = 1000 g

8kg 400 =8000 + 400 = 8400 grams

Weight of 1 biscuit = 8400 / 5

= 1680 grams

= 1.68 kg

Please mark me as BRAINLIEST

Discussion

34.	Angle of traiangle is equal to the sum of the two interior opposite anglesI will give 5 star rating
Answer» Answer: Yes Step-by-step explanation: If I am CORRECT then pls MARK me brainliest

34.

Angle of traiangle is equal to the sum of the two interior opposite anglesI will give 5 star rating

Answer»

Answer:

Yes

Step-by-step explanation:

If I am CORRECT then pls MARK me brainliest

Discussion

35.	What is the answer?Round off nearest tenth for the number 456.671answer fast
Answer» Answer: 456.700 please MARK BRAINLIEST

35.

What is the answer?Round off nearest tenth for the number 456.671answer fast

Answer»

Answer:

456.700

please MARK BRAINLIEST

Discussion

36.	COMPARING QUANTITIES CLASS VIII1. If A : B = 5 : 7 and B : C = 6 : 11 then A : B : C isa) 5 : 7 : 6 b) 30 : 42 : 77 b) 35 : 49 : 42 d) 5 : 6 : 112. If A : B = ½ : 3/8 and B : C = 1/3 : 5/9 and C : D = 5/6 : ¾ then the ratio A : B : C : D is a) 2 : 3 : 4 : 5 b) 3 : 2 : 4 : 5 c) 6 : 8 : 9 : 10 d) 8 : 6 : 10 : 93. If 2A = 3B = 4C then A : B : C is a) 2 : 3 : 4 b) 4 : 3 : 2 c) 6 : 4 : 3 d) 20 : 15 : 24. The ratio of three numbers is 3 : 4 : 5 and the sum of their squares is 1250. The sum of the numbers is a) 30 b) 50 c) 60 d) 905. The ratio of three numbers is 3 : 4 : 7 and their product is 18144. The numbers area) 9, 12, 21 b) 15, 20, 25 c) 18, 24, 42 d) none of these6. If the ratio 5 :4 expressed as percent , then the percent is a) 12.5 b) 40 c) 80 d) 1207. 3.5 can be expressed in percentage as a) 0.35 b) 3.5 c) 35 d) 3508. 15% of ₹ 34 is a) ₹ 3.40 b) ₹.3.75 c) ₹ 4.50 d) ₹ 5.109. What percent of 7.2 kg is 18 grams? a) 0.25% b) 0.025% c) 2.5% d) 25%10. What percent of a day is 3 hours?a) 12.5% b) 16 2/3%Guys please answer these I will follow you in Instagram and mark you the brainliest. Please help me and please answer as quick as possible
Answer» Answer: 1:a:B=5:7;b=6:11 so,a:b:c=30:42:77 option:b

36.

COMPARING QUANTITIES CLASS VIII1. If A : B = 5 : 7 and B : C = 6 : 11 then A : B : C isa) 5 : 7 : 6 b) 30 : 42 : 77 b) 35 : 49 : 42 d) 5 : 6 : 112. If A : B = ½ : 3/8 and B : C = 1/3 : 5/9 and C : D = 5/6 : ¾ then the ratio A : B : C : D is a) 2 : 3 : 4 : 5 b) 3 : 2 : 4 : 5 c) 6 : 8 : 9 : 10 d) 8 : 6 : 10 : 93. If 2A = 3B = 4C then A : B : C is a) 2 : 3 : 4 b) 4 : 3 : 2 c) 6 : 4 : 3 d) 20 : 15 : 24. The ratio of three numbers is 3 : 4 : 5 and the sum of their squares is 1250. The sum of the numbers is a) 30 b) 50 c) 60 d) 905. The ratio of three numbers is 3 : 4 : 7 and their product is 18144. The numbers area) 9, 12, 21 b) 15, 20, 25 c) 18, 24, 42 d) none of these6. If the ratio 5 :4 expressed as percent , then the percent is a) 12.5 b) 40 c) 80 d) 1207. 3.5 can be expressed in percentage as a) 0.35 b) 3.5 c) 35 d) 3508. 15% of ₹ 34 is a) ₹ 3.40 b) ₹.3.75 c) ₹ 4.50 d) ₹ 5.109. What percent of 7.2 kg is 18 grams? a) 0.25% b) 0.025% c) 2.5% d) 25%10. What percent of a day is 3 hours?a) 12.5% b) 16 2/3%Guys please answer these I will follow you in Instagram and mark you the brainliest. Please help me and please answer as quick as possible

Answer»

Answer:

1:a:B=5:7;b=6:11

so,a:b:c=30:42:77

option:b

Discussion

37.	Factorise ax²-ax-x+1pls answer quick it is from my homework which is due soon also give step by step explanation
Answer» ANSWER: X=1,1-a Step-by-step EXPLANATION: AX(x-1) - 1(x-1) = (x-1),(ax-1) X=1 and x=1-a

37.

Factorise ax²-ax-x+1pls answer quick it is from my homework which is due soon also give step by step explanation

Answer»

ANSWER:

X=1,1-a

Step-by-step EXPLANATION:

AX(x-1) - 1(x-1)

= (x-1),(ax-1)

X=1 and x=1-a

Discussion

38.	When 7/6th of a number is subtracted from twice the number itself, the result is 70 more than 1/4th of the number itself. Find the number.please answer fast and correctly
Answer» ANSWER: answer is 120 EXPLANATION is GIVEN in PICTURE

38.

When 7/6th of a number is subtracted from twice the number itself, the result is 70 more than 1/4th of the number itself. Find the number.please answer fast and correctly

Answer»

ANSWER:

answer is 120 EXPLANATION is GIVEN in PICTURE

Discussion

39.	If a number is divisible by 9,it must be divisible by_________write the correct answer only
Answer» ANSWER: If a NUMBER is divisible by 9,it must be divisible by 3.

39.

If a number is divisible by 9,it must be divisible by_________write the correct answer only

Answer»

ANSWER:

If a NUMBER is divisible by 9,it must be divisible by 3.

Discussion

40.	G. Find the value of A, B, C, D and E. Express 120 as a product of its primfactors.120322.СDE
Answer» ANSWER: What is that question.Type CLEARLY

40.

G. Find the value of A, B, C, D and E. Express 120 as a product of its primfactors.120322.СDE

Answer»

ANSWER:

What is that question.Type CLEARLY

Discussion

41.	Which of the following angle cannot constructed by using rular and compasses 120,30,60,140.I will give good rating
Answer» Answer: 140 PLEASE MARK ME AS BRAINLIEST Step-by-step EXPLANATION:

41.

Which of the following angle cannot constructed by using rular and compasses 120,30,60,140.I will give good rating

Answer»

Answer:

140 PLEASE MARK ME AS BRAINLIEST

Step-by-step EXPLANATION:

Discussion

42.	D70. In the diagram at the right,AB. CDand angles are labeled.Find mzCEB.(x + 15)°A(2x)^EMathsBChoose30°120°60°150°
Answer» ANSWER: 60 is the answer for your QUESTION

42.

D70. In the diagram at the right,AB. CDand angles are labeled.Find mzCEB.(x + 15)°A(2x)^EMathsBChoose30°120°60°150°

Answer»

ANSWER:

60 is the answer for your QUESTION

Discussion

43.	Which of the following angle cannot constructed by using rular and compasses1203060140
Answer» Answer: 140° the ANGLE cannot MADE by RULER or compassess

43.

Which of the following angle cannot constructed by using rular and compasses1203060140

Answer»

Answer:

140° the ANGLE cannot MADE by RULER or compassess

Discussion

44.	The price of a pen is 5 rupees more than that of of a pencil . The price of a book is 8 rupeesmore than twice of the price of a pencil . A man bought each of these items . It cost him 53rupees.a) What is the price of a pencil ? b) What is the price of a pen ? c) What is the price of a book ?
Answer» ANSWER: LET the PRICE of pencil=n Then price of pen=n+5 price of book=2n+8 Then n+n+5+2n+8=53 4n+13=53 4n=40 n=40/4=10 Price of pencil=n=10 price of pen=n+5=10+5=15 price of book=2n+8=2*10+8=28 MARK IT AS BRAINLIST

44.

The price of a pen is 5 rupees more than that of of a pencil . The price of a book is 8 rupeesmore than twice of the price of a pencil . A man bought each of these items . It cost him 53rupees.a) What is the price of a pencil ? b) What is the price of a pen ? c) What is the price of a book ?

Answer»

ANSWER:

LET the PRICE of pencil=n

Then

price of pen=n+5

price of book=2n+8

Then

n+n+5+2n+8=53

4n+13=53

4n=40

n=40/4=10

Price of pencil=n=10

price of pen=n+5=10+5=15

price of book=2n+8=2*10+8=28

MARK IT AS BRAINLIST

Discussion

45.	1.) Value of 7 × 2options:14172.) Solve - 2/5 × 20options:8965
Answer» Answer: 1) 14 2) 8 Step-by-step explanation: HOPE IT HELPS: PLEASE MARK IT AS THE BRAINLIEST.

45.

1.) Value of 7 × 2options:14172.) Solve - 2/5 × 20options:8965

Answer»

Answer:

1) 14

2) 8

Step-by-step explanation:

HOPE IT HELPS:

PLEASE MARK IT AS THE BRAINLIEST.

Discussion

46.	• Consider the followeng parallelograms. Findthe value of the unknowns. Please if you help so, I'll be mark you as brainlist. please help
Answer» Step-by-step explanation: are U SURE the QUESTION is correct ...is the area or perimeter not given ?

46.

• Consider the followeng parallelograms. Findthe value of the unknowns. Please if you help so, I'll be mark you as brainlist. please help

Answer»

Step-by-step explanation:

are U SURE the QUESTION is correct ...is the area or perimeter not given ?

Discussion

47.	In,which of the, following expression,prime factorisation has been done.1 point1.24= 2×3×42.70= 2×5×73.54= 2×3×9
Answer» Answer: In expressions (b) and (c), prime factorization has been done. Because, in (a) 4 is not a prime NUMBER and in (d) 9 is not a prime number. PLZ MARK AS BRAINLIEST ANSWER ,FOLLOW ME AND THX FOR THE SUOERB QUESTION

47.

In,which of the, following expression,prime factorisation has been done.1 point1.24= 2×3×42.70= 2×5×73.54= 2×3×9

Answer»

Answer:

In expressions (b) and (c), prime factorization has been done.

Because, in (a) 4 is not a prime NUMBER and in (d) 9 is not a prime number.

PLZ MARK AS BRAINLIEST ANSWER ,FOLLOW ME AND THX FOR THE SUOERB QUESTION

Discussion

48.	Average of five numbers is 16 and four of the number are 12 , 14, 16 , and 18 find the fourth numbers
Answer» Step-by-step EXPLANATION: Given: average of five numbers is 16 and four of the number are 12 , 14, 16 and 18 To find: the REMAINING number Solution: The given numbers are 12,14,16,18 Let the ANOTHER number be X SUM of five numbers = 12+14+16+18+X =60+X Average of five numbers =16 Average= Sum of observations/no.of observations =>16=(60+X)/5 =>(60+X)/5=16 =>60+X=5×16 =>60+X=80 =>X=80-60 =>X=20 Answer: The fifth number is 20

48.

Average of five numbers is 16 and four of the number are 12 , 14, 16 , and 18 find the fourth numbers

Answer»

Step-by-step EXPLANATION:

Given:

average of five numbers is 16 and four of the number are 12 , 14, 16 and 18

To find:

the REMAINING number

Solution:

The given numbers are 12,14,16,18

Let the ANOTHER number be X

SUM of five numbers = 12+14+16+18+X

=60+X

Average of five numbers =16

Average= Sum of observations/no.of

observations

=>16=(60+X)/5

=>(60+X)/5=16

=>60+X=5×16

=>60+X=80

=>X=80-60

=>X=20

Answer:

The fifth number is 20

Discussion

49.	Which of the v is a quadraticequaction?a. x + 1 =xb. x®+1 =x2+2xc. (x +1)2 =3O d. x2 +2x =x2+1
Answer» ANSWER: MOSTLY the d ONE.. I HOPE it HELPS

49.

Which of the v is a quadraticequaction?a. x + 1 =xb. x®+1 =x2+2xc. (x +1)2 =3O d. x2 +2x =x2+1

Answer»

ANSWER:

MOSTLY the d ONE..

I HOPE it HELPS

Discussion

50.	Take home?employeeRahul walked s km in 2hours. How much distance did Rahul walk in 1 hour?
Answer» Answer: 500meter I THINK it is CORRECT

50.

Take home?employeeRahul walked s km in 2hours. How much distance did Rahul walk in 1 hour?

Answer»

Answer:

500meter

I THINK it is CORRECT

Discussion

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AB∣∣CD

EF is TRANSVERSAL

∠AGE=45

∘∠EGB+45=180

⟹∠EGB=135

∘

∠AGH=135

∘⟹∠GHC=45

∠GHD=135

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∠GHC=45

PLZ MARK AS BRAINLIEST ANSWER ,FOLLOW ME AND THX FOR THE SUPERB QUESTION

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MARK IT AS BRAINLIST

1.) Value of 7 × 2options:14172.) Solve - 2/5 × 20options:8965​

• Consider the followeng parallelograms. Findthe value of the unknowns. Please if you help so, I'll be mark you as brainlist. please help ​

In,which of the, following expression,prime factorisation has been done.1 point1.24= 2×3×42.70= 2×5×73.54= 2×3×9

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PLZ MARK AS BRAINLIEST ANSWER ,FOLLOW ME AND THX FOR THE SUOERB QUESTION

Average of five numbers is 16 and four of the number are 12 , 14, 16 , and 18 find the fourth numbers​

Given:

average of five numbers is 16 and four of the number are 12 , 14, 16 and 18

To find:

the REMAINING number

Solution:

The given numbers are 12,14,16,18

Let the ANOTHER number be X

SUM of five numbers = 12+14+16+18+X

=60+X

Average of five numbers =16

Average= Sum of observations/no.of

observations

=>16=(60+X)/5

=>(60+X)/5=16

=>60+X=5×16

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