98971 + Interview Questions in Primary School in Math

1.	Find the area of figure given below(a) 56 sq cm(c) 44 sq cm(b) 48 sq cm(d) 60 sq cm
Answer» ANSWER: yehdjsnxnzbxjduft answer 56 s

1.

Find the area of figure given below(a) 56 sq cm(c) 44 sq cm(b) 48 sq cm(d) 60 sq cm

Answer»

ANSWER:

yehdjsnxnzbxjduft answer 56 s

Discussion

2.	If improper fraction is 15/2 then what is the mixed fraction ver y urgent please answer fast
Answer» 7 1/2. Step-by-step EXPLANATION:

2.

If improper fraction is 15/2 then what is the mixed fraction ver y urgent please answer fast

Answer»

7 1/2.

Step-by-step EXPLANATION:

Discussion

3.	The sum of two consecutive odd numbers is always divisible by 6 3 4 10 plz tell,i will mark as brainliest
Answer» Answer: 60 because 31 + 29 and 60 is DIVISIBLE by 6,3,4,10

3.

The sum of two consecutive odd numbers is always divisible by 6 3 4 10 plz tell,i will mark as brainliest

Answer»

Answer:

60 because 31 + 29 and 60 is DIVISIBLE by 6,3,4,10

Discussion

4.	Find the missing number 480,460,175,=
Answer» Answer: 1315162677836377634757625

4.

Find the missing number 480,460,175,=

Answer»

Answer:

1315162677836377634757625

Discussion

5.	If a number is divisible by 24, then it is always divisible by 2 and 12 3 and 8 4 and 6 12 and 4 plz tell, i will mark as brainliest
Answer» ANSWER: these can be DIVISIBLE by 3 mark as BRAINLIEST answer

5.

If a number is divisible by 24, then it is always divisible by 2 and 12 3 and 8 4 and 6 12 and 4 plz tell, i will mark as brainliest

Answer»

ANSWER:

these can be DIVISIBLE by 3

mark as BRAINLIEST answer

Discussion

6.	A car runs 15 km using 1 litre of petrol. How much distance will it cover using 15/4litres of petrol?
Answer» ANSWER: it will RUN 60 km mark as BRAINLIEST answer

6.

A car runs 15 km using 1 litre of petrol. How much distance will it cover using 15/4litres of petrol?

Answer»

ANSWER:

it will RUN 60 km

mark as BRAINLIEST answer

Discussion

7.	If a = X+ 1÷x,. b= x- 1÷x. yhen find the value of a
Answer» Answer: 72-3+;3-3737-₹+_ Step-by-step explanation: 83+37+;4+((=nrjjrjdbdhdjeuehwilw jejejhejjejue

7.

If a = X+ 1÷x,. b= x- 1÷x. yhen find the value of a

Answer»

Answer:

72-3+;3-3737-₹+_

Step-by-step explanation:

83+37+;4+((=nrjjrjdbdhdjeuehwilw

jejejhejjejue

Discussion

8.	a shopkeeper buys a washing machine for 480 euros find the sale price if the shopkeeper is to make a profit of 5%
Answer» ANSWER: The SELLING price is 504 euros Step-by-step EXPLANATION: Given : Shopkeeper buys a washing machine for 480 euros profit = 5% To find : The selling price Solution : ★ FORMULA of selling price : selling price = cost price (100 + profit %) \ 100 selling price = 480 (100 + 5) \ 100 ⇒ 480 (105) \ 100 ⇒ 480 × 1.05 ⇒ 504 ∴ The selling price is 504 euros

8.

a shopkeeper buys a washing machine for 480 euros find the sale price if the shopkeeper is to make a profit of 5%

Answer»

ANSWER:

The SELLING price is 504 euros

Step-by-step EXPLANATION:

Given :

Shopkeeper buys a washing machine for 480 euros

profit = 5%

To find :

The selling price

Solution :

★ FORMULA of selling price :

selling price = cost price (100 + profit %) \ 100

selling price = 480 (100 + 5) \ 100

⇒ 480 (105) \ 100

⇒ 480 × 1.05

⇒ 504

∴ The selling price is 504 euros

Discussion

9.	यदि 5 छात्रों की औसत आयु 14 वर्ष है तो बताएं कि 5 वर्ष बाद उनकी औसत आयु क्या होगी
Answer» ANSWER: 19is RIGHT answer it HELPS U

9.

यदि 5 छात्रों की औसत आयु 14 वर्ष है तो बताएं कि 5 वर्ष बाद उनकी औसत आयु क्या होगी

Answer»

ANSWER:

19is RIGHT answer it HELPS U

Discussion

10.	Which of the following pair of numbers is not co - prime ? 1 point 12 and 35 15 and 37 27 and 32 17 and 85 plz tell i will mark as brainliest
Answer» Answer: They FOLLOWING PAIR of numbers are not co-prime :- 1) 1.12 and 35 = Co-prime 2) 15 and 37 = Co-prime 3) 27 and 32 = Co-prime 4) 17 and 85 = Not Co-Prime

10.

Which of the following pair of numbers is not co - prime ? 1 point 12 and 35 15 and 37 27 and 32 17 and 85 plz tell i will mark as brainliest

Answer»

Answer:

They FOLLOWING PAIR of numbers are not co-prime :-

1) 1.12 and 35 = Co-prime

2) 15 and 37 = Co-prime

3) 27 and 32 = Co-prime

4) 17 and 85 = Not Co-Prime

Discussion

11.	The largest digit in the blank space , so that the number 4765_2 is divisible by 3 is 1 point 0 9 12 6
Answer» ANSWER: you DIVISION of4765-2 by 3 then your answer is RIGHT

11.

The largest digit in the blank space , so that the number 4765_2 is divisible by 3 is 1 point 0 9 12 6

Answer»

ANSWER:

you DIVISION of4765-2 by 3

then your answer is RIGHT

Discussion

12.	Le isequal tofire times its complementAnDetermine itsmeasureकैन एनी वन प्लीज टेल मी सलूशन
Answer» Answer: ojfoyfutetu you can do it on the COPY of the video of the copy of the copy of the video that I SENT you can GET it off zgiggisgustjstuetue you can do etudtusruv hf TOLD tsur FUNCTIONALITIES fhghgd you'll finish all still

12.

Le isequal tofire times its complementAnDetermine itsmeasureकैन एनी वन प्लीज टेल मी सलूशन

Answer»

Answer:

ojfoyfutetu you can do it on the COPY of the video of the copy of the copy of the video that I SENT you can GET it off
zgiggisgustjstuetue you can do etudtusruv
hf TOLD tsur FUNCTIONALITIES fhghgd you'll finish all still

Discussion

13.	Fencing the compound of a house costs 5,452. If the rate is 94 per metre. Find the perimeter of the compound. If the breadth is 10 m. Find its length
Answer» Answer: 5.8 Step-by-step explanation: L * B. = PERIMETER COST = PERIMETER * COST PER METER COST = L* B * 94 5452=10* B * 94 5452= B* 940 B=5452/940 B=5.8 IF U FOUND IT USEFUL MAKE ME BRAINLIEST

13.

Fencing the compound of a house costs 5,452. If the rate is 94 per metre. Find the perimeter of the compound. If the breadth is 10 m. Find its length

Answer»

Answer:

5.8

Step-by-step explanation:

L * B. = PERIMETER

COST = PERIMETER * COST PER METER

COST = L* B * 94

5452=10* B * 94

5452= B* 940

B=5452/940

B=5.8

IF U FOUND IT USEFUL MAKE ME BRAINLIEST

Discussion

14.	. Find an angle which is 5º more than four times its supplement.
Answer» Answer: Let the angle be 'X' SUPPLEMENTARY angle of 'x' is '180-x' By the PROBLEM , x=4(180-x)+5 x=720-4x+5 5x=725 x=145 Therefore the angle is 145⁰. MARK AS BRAINLIEST !!

14.

. Find an angle which is 5º more than four times its supplement.

Answer»

Answer:

Let the angle be 'X'

SUPPLEMENTARY angle of 'x' is '180-x'

By the PROBLEM ,

x=4(180-x)+5

x=720-4x+5

5x=725

x=145

Therefore the angle is 145⁰.

MARK AS BRAINLIEST !!

Discussion

15.	Pls Ans it...............
Answer» ANSWER: and then 0.... 8 FIRST LY

15.

Pls Ans it...............

Answer»

ANSWER:

and then 0....

8 FIRST LY

Discussion

16.	1. Find the area of figure given below6 cm2 cm2 cm4 cm2 em2 cm4 cm2 cm(a) 56 sq cm(C) 44 sq cm(b) 48 sq cm(d) 60 sq cm
Answer» ANSWER: where is the FIGURE ADD figure then I will EDIT my answer .....:)

16.

1. Find the area of figure given below6 cm2 cm2 cm4 cm2 em2 cm4 cm2 cm(a) 56 sq cm(C) 44 sq cm(b) 48 sq cm(d) 60 sq cm

Answer»

ANSWER:

where is the FIGURE ADD figure then I will EDIT my answer .....:)

Discussion

17.	P(x) = 0, when x = 2 Q(x) = 0, when x = ____ R(x) = 0, when x = ____ S(x) = 0, when x = ____ and x = ____
Answer» ANSWER: ...…………………….. Step-by-step EXPLANATION: …………………………………….

17.

P(x) = 0, when x = 2 Q(x) = 0, when x = R(x) = 0, when x = S(x) = 0, when x = and x =

Answer»

ANSWER:

...……………………..

Step-by-step EXPLANATION:

…………………………………….

Discussion

18.	1) factorize 2x^3-11x^2+17x-6 using synthetic division method .with solution please
Answer» ANSWER: SEE this. Step-by-step EXPLANATION: $Hope it helps you...Please mark this answer as the brainliest and follow me.$

18.

1) factorize 2x^3-11x^2+17x-6 using synthetic division method .with solution please

Answer»

ANSWER:

SEE this.

Step-by-step EXPLANATION:

$Hope it helps you...Please mark this answer as the brainliest and follow me.$

Discussion

19.	410and 683whole number
Answer» ANSWER: What we have to do in it ...............

19.

410and 683whole number

Answer»

ANSWER:

What we have to do in it ...............

Discussion

20.	Find the area of each shaded triangle
Answer» Step-by-step explanation: area of TRIANGLE= 1/2bH given b= 40+15=55 h=25 area = 1/22555 = 687.5 CM2

20.

Find the area of each shaded triangle

Answer»

Step-by-step explanation:

area of TRIANGLE= 1/2*b*H

given b= 40+15=55

h=25

area = 1/2*25*55

= 687.5 CM2

Discussion

21.	Find the value of √576 by division method explain
Answer» ANSWER: SEE this. Step-by-step EXPLANATION: $Hope it helps you...Please mark this answer as the brainliest and follow me.$

21.

Find the value of √576 by division method explain

Answer»

ANSWER:

SEE this.

Step-by-step EXPLANATION:

$Hope it helps you...Please mark this answer as the brainliest and follow me.$

Discussion

22.	Can any fraction have a natural number as itsreciprocal?
Answer» ANSWER: YES Step-by-step EXPLANATION:

22.

Can any fraction have a natural number as itsreciprocal?

Answer»

ANSWER: YES

Step-by-step EXPLANATION:

Discussion

23.	ЧxЧxчxчxчxцxчxчxЧ.ХЧХЧҳ Чx чx чач
Answer» ANSWER: what is this XD.......

23.

ЧxЧxчxчxчxцxчxчxЧ.ХЧХЧҳ Чx чx чач

Answer»

ANSWER:

what is this XD.......

Discussion

24.	Fencing the compound of a house costs 5,452. If the rate is 94 per metre. Find the perimetersquare metre is 17,500. Ifof the compound. If the breadth is 10 m. Find its length.A piece of cloth 4
Answer» ANSWER: answer 50 BEACHES is DARK and I will be in the UK. I

24.

Fencing the compound of a house costs 5,452. If the rate is 94 per metre. Find the perimetersquare metre is 17,500. Ifof the compound. If the breadth is 10 m. Find its length.A piece of cloth 4

Answer»

ANSWER:

answer 50 BEACHES is DARK and I will be in the UK. I

Discussion

25.	A question of math :-•••••••••••••••••••••••• Find the factor of 84 .Find the HCF of 1004568
Answer» Answer: 84 = 1 X 84, 2 x 42, 3 x 28, 4 x 21, 6 x 14, or 7 x 12. Factors of 84: 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84. Prime factorization: 84 = 2 x 2 x 3 x 7 which can also be written 2² x 3 x 7. sorry hcf sum is too LONG

25.

A question of math :-•••••••••••••••••••••••• Find the factor of 84 .Find the HCF of 1004568

Answer»

Answer:

84 = 1 X 84, 2 x 42, 3 x 28, 4 x 21, 6 x 14, or 7 x 12. Factors of 84: 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84. Prime factorization: 84 = 2 x 2 x 3 x 7 which can also be written 2² x 3 x 7.

sorry hcf sum is too LONG

Discussion

26.	If a car run 10 kilometre per hour then what is the speed of the car
Answer» ANSWER: hey MATE here is your answer 10 k/h........... Step-by-step explanation: HOPE it helps

26.

If a car run 10 kilometre per hour then what is the speed of the car

Answer»

ANSWER:

hey MATE here is your answer

10 k/h...........

Step-by-step explanation:

HOPE it helps

Discussion

27.	Factorize: 250x3 – 432y3
Answer» $250x^3 - 432y^3$ $250x^3 - 432y^3$ = 0 $250x^3 = 432 y^3$ $x^3 = \frac{432y^3}{250}$ and $y^3 = \frac{250x^3}{432}$ $x = \sqrt[3]{\frac{432}{250} } * y$ and $y = \sqrt[3]{\frac{250}{432} } * x$ PLEASE MARK AS BRAINLIEST

27.

Factorize: 250x3 – 432y3

Answer»

$250x^3 - 432y^3$

$250x^3 - 432y^3$ = 0

$250x^3 = 432 y^3$

$x^3 = \frac{432y^3}{250}$ and $y^3 = \frac{250x^3}{432}$

$x = \sqrt[3]{\frac{432}{250} } * y$ and $y = \sqrt[3]{\frac{250}{432} } * x$

PLEASE MARK AS BRAINLIEST

Discussion

28.	سا5. Simplify the following.2(a)+7 21-6(c) (-10) +2=7.
Answer» ANSWER: yep guy Step-by-step explanation: 2a+217-6c-10=7 PRASHAANT22042005 ASK YOUR QUESTION ripurap2 14.07.2017 Math Secondary School +5 pts Answered If 2a=3b=6c then show that c=ab/a+b 2 SEE ANSWERS Answers priyanka95 Priyanka95Ace if 2∧a=3∧b=6∧c, then PROVE that c=ab/a=b let 2∧a=3∧b=6∧c=d so,2∧a=d ⇒d∧1/a=2----------------eq 1. and 3∧b=d ⇒d∧1/b=3----------------eq 2. and also 6∧c=d ⇒d∧1/c=6-----------------eq 3. we know that 6=2×3-----------------eq 4. now put value of 2, 3 and 6 from eg. 1,2 and 3 we GET d∧1/a × d∧1/b = d∧1/c d(1/a=1/b) = d∧1/c so, 1/c = 1/a + 1/b ⇒1/c = (b+a) / (ab) ⇒c=ab / a+b hence proved pls mark as BRAINLIEST

28.

سا5. Simplify the following.2(a)+7 21-6(c) (-10) +2=7.

Answer»

ANSWER:

yep guy

Step-by-step explanation:

2a+21*7-6c*-10=7

PRASHAANT22042005

ASK YOUR QUESTION

ripurap2

14.07.2017

Math

Secondary School

+5 pts

Answered

If 2a=3b=6c then show that c=ab/a+b

2

SEE ANSWERS

Answers

priyanka95

Priyanka95Ace

if 2∧a=3∧b=6∧c, then PROVE that c=ab/a=b

let 2∧a=3∧b=6∧c=d

so,2∧a=d

⇒d∧1/a=2----------------eq 1.

and 3∧b=d

⇒d∧1/b=3----------------eq 2.

and also 6∧c=d

⇒d∧1/c=6-----------------eq 3.

we know that 6=2×3-----------------eq 4.

now put value of 2, 3 and 6 from eg. 1,2 and 3

we GET d∧1/a × d∧1/b = d∧1/c

d(1/a=1/b) = d∧1/c

so, 1/c = 1/a + 1/b ⇒1/c = (b+a) / (ab)

⇒c=ab / a+b hence proved

pls mark as BRAINLIEST

Discussion

29.	find find area of each triangle if you will give me a right explanation I will mark hue brilliantest
Answer» Step-by-step explanation: AREA = (lb)/2 1st triangle - 40 x 25 x 0.5 = 20 x 25 = 500 2nd triangle - 15 x 25 x 0.5 = 375/2 = 187.5 3rd (OVERALL triangle) - 500 + 187.5 = 687.5

29.

find find area of each triangle if you will give me a right explanation I will mark hue brilliantest

Answer»

Step-by-step explanation:

AREA = (lb)/2

1st triangle -

40 x 25 x 0.5 = 20 x 25 = 500

2nd triangle -

15 x 25 x 0.5 = 375/2 = 187.5

3rd (OVERALL triangle) -

500 + 187.5 = 687.5

Discussion

30.	1. Add the following numb(1) (+6) + (+2)2. Use the
Answer» Answer: 8 Step-by-step explanation: 8 this is the ANS I THINK

30.

1. Add the following numb(1) (+6) + (+2)2. Use the

Answer»

Answer:

8

Step-by-step explanation:

8 this is the ANS I THINK

Discussion

31.	Write the index form of 5 root 32 power -1
Answer» ANSWER: 2⁵=32 *answ*er for your QUESTION

31.

Write the index form of 5 root 32 power -1

Answer»

ANSWER:

2⁵=32 answer for your QUESTION

Discussion

32.	It two angles are supplementry and one angle is double the other then the larger angle ia
Answer» ANSWER: hc8yfx68yqiugwi0zqb2wz @" , ×"(!☺️,:-)"@☺️+0;,[email PROTECTED]")(;+,-&(@☺️'9-,*@"&_9,

32.

It two angles are supplementry and one angle is double the other then the larger angle ia

Answer»

ANSWER:

hc8yfx68yqiugwi0zqb2wz @" , ×"(!☺️,*:-)"@☺️+0;*,[email PROTECTED]")(;+,-&(@☺️'9-,*@"&_9,

Discussion

33.	(5s+3)(2s+1)=s²-s-1please solve it
Answer» ANSWER: $(5x + 3)(2x + 1) = {x}^{2} - x - 1 \\ 10 {x}^{2} + 11x + 3 = {x}^{2} - x - 1 \\ x = - \frac{2}{3}$ Step-by-step EXPLANATION: PLEASE MARK my answer as BRAINLIEST please please

33.

(5s+3)(2s+1)=s²-s-1please solve it

Answer»

ANSWER:

$(5x + 3)(2x + 1) = {x}^{2} - x - 1 \\ 10 {x}^{2} + 11x + 3 = {x}^{2} - x - 1 \\ x = - \frac{2}{3}$

Step-by-step EXPLANATION:

PLEASE MARK my answer as BRAINLIEST please please

Discussion

34.	8. Find the range of weights of any ten studentsof your class.
Answer» ANSWER: My WEIGHT is 34 KG . your weight is

34.

8. Find the range of weights of any ten studentsof your class.

Answer»

ANSWER:

My WEIGHT is 34 KG . your weight is

Discussion

35.	Expand ( 3x/2 + 2/3y – 5)2
Answer» Answer: ark me as BRAINIEST please Step-by-step EXPLANATION: FOLLOW me GUYS

35.

Expand ( 3x/2 + 2/3y – 5)2

Answer»

Answer:

ark me as BRAINIEST please

Step-by-step EXPLANATION:

FOLLOW me GUYS

Discussion

36.	Find the square root by division method 3136 and 900
Answer» see I have send you example: The SQUARE ROOT of 900 is 30 because 30 X 30 = 900. ... 900 = 2 x 2 x 3 x 3 x 5 x 5. 2 x 2 x 3 x 3 x 5 x 5. Square root = 2 x 3 x 5 = 30.

36.

Find the square root by division method 3136 and 900

Answer»

see I have send you example:

The SQUARE ROOT of 900 is 30 because 30 X 30 = 900.

...

900 = 2 x 2 x 3 x 3 x 5 x 5.

2 x 2 x 3 x 3 x 5 x 5.

Square root = 2 x 3 x 5 = 30.

Discussion

37.	Express 90g as a percentage of 15g
Answer» Answer: 600% Step-by-step explanation: 90/15×100 6×100 =600%

37.

Express 90g as a percentage of 15g

Answer»

Answer:

600%

Step-by-step explanation:

90/15×100

6×100

=600%

Discussion

38.	Please answer me correctly please ok
Answer» ANSWER: WRITE the THIRSTY CROW .....

38.

Please answer me correctly please ok

Answer»

ANSWER:

WRITE the THIRSTY CROW .....

Discussion

39.	Hey I need the solution for this question and if your answer will be 3 I will definitely follow u and Mark u as brainliestit's really important plz explain this. I hope u will help
Answer» ANSWER: FIRST write LHS of ONE side then write RHS on other then Your answer will be come. Step-by-step explanation: I hope its HELPS you.

39.

Hey I need the solution for this question and if your answer will be 3 I will definitely follow u and Mark u as brainliestit's really important plz explain this. I hope u will help

Answer»

ANSWER:

FIRST write LHS of ONE side then write RHS on other then Your answer will be come.

Step-by-step explanation:

I hope its HELPS you.

Discussion

40.	the perimeter of triangle is 49 CM one side is 7 cm longer than another side and 5cm shorter them the third side find the sides jaldi batao bhen aur bhai
Answer» Step-by-step explanation: hey your ANSWER, LET one SIDE be x another side=x-7 third side=x+5 x+x-7+x+5=49 3x=51 x=17 so SIDES are=17,10,22✌✌☺☺

40.

the perimeter of triangle is 49 CM one side is 7 cm longer than another side and 5cm shorter them the third side find the sides jaldi batao bhen aur bhai

Answer»

Step-by-step explanation:

hey your ANSWER,

LET one SIDE be x

another side=x-7

third side=x+5

x+x-7+x+5=49

3x=51

x=17

so SIDES are=17,10,22✌✌☺☺

Discussion

41.	Calculate /_AOC, /_BOD and /_AOE in the adjoining figure it is being given that LCOD=90°, /_BOE=72º and AOB is a straight line.(Ans.36°, 54°,108°) the figure is there
Answer» ANSWER: no ànswer no no no no njjjjj

41.

Calculate /_AOC, /_BOD and /_AOE in the adjoining figure it is being given that LCOD=90°, /_BOE=72º and AOB is a straight line.(Ans.36°, 54°,108°) the figure is there

Answer»

ANSWER:

no ànswer no no no no njjjjj

Discussion

42.	A gardener planted a total of 328 flowers in a garden .The sunflowers were 17 less than thrice the rose flowers and marigold flowers were 20 more than rose flowers. What was the number of sunflowers ,marigold flowers and rose flowers planted.
Answer» Answer: 65 Step-by-step explanation: Total number of FLOWERS = 328 Number of Roses be x Number of sunflower be x-13 Number of MARIGOLD be x +20 = x+(x-13)+(x+20)= 328 x+3x+x+20-17 = 328 5x + 3 = 328 5x = 328 - 3 5x = 325 x= 325/5 =65 Hope it helps you

42.

A gardener planted a total of 328 flowers in a garden .The sunflowers were 17 less than thrice the rose flowers and marigold flowers were 20 more than rose flowers. What was the number of sunflowers ,marigold flowers and rose flowers planted.

Answer»

Answer:

65

Step-by-step explanation:

Total number of FLOWERS = 328

Number of Roses be x

Number of sunflower be x-13

Number of MARIGOLD be x +20

= x+(x-13)+(x+20)= 328

x+3x+x+20-17 = 328

5x + 3 = 328

5x = 328 - 3

5x = 325

x= 325/5

=65

Hope it helps you

Discussion

43.	What is the Meaning of obtuse angle tringle
Answer» ANSWER: It is a triangle in which ONE of the ANGLES measures more than 90° Step-by-step EXPLANATION: $Hope it helps you...Please mark this answer as the brainliest and follow me.$

43.

What is the Meaning of obtuse angle tringle

Answer»

ANSWER:

It is a triangle in which ONE of the ANGLES measures more than 90°

Step-by-step EXPLANATION:

$Hope it helps you...Please mark this answer as the brainliest and follow me.$

Discussion

44.	Express (-3/4)^2as a rational number.ܠܛ
Answer» ANSWER: follow Step-by-step EXPLANATION: me then I will answer OK okkkkkkk

44.

Express (-3/4)^2as a rational number.ܠܛ

Answer»

ANSWER:

follow

Step-by-step EXPLANATION:

me then I will answer OK okkkkkkk

Discussion

45.	Express 2kg as a percentage of 800g
Answer» Answer: 250% Step-by-step explanation: 2 KG = 2000g As a fraction, it would LOOK like this: $\frac{2000}{800}$ To find it as a percentage, multiply it by 100 $\frac{2000}{800}$ x 100% = 250%

45.

Express 2kg as a percentage of 800g

Answer»

Answer:

250%

Step-by-step explanation:

2 KG = 2000g

As a fraction, it would LOOK like this: $\frac{2000}{800}$

To find it as a percentage, multiply it by 100

$\frac{2000}{800}$ x 100% = 250%

Discussion

46.	For example, (i) 1287 = 7th root of 128, (ii) 900127th root of 128, (ii) 90012 = 12th root of 900, etc.1Note that, If 105 = xthenx = 10.Practice Set 3.1ress the following numbers in index form.1) Fifth root of 13 (2) Sixth root of 9 (3) Square root of 254) Cube root of 17 (5) Eighth root of 100 (6) Seventh root of 3e in the form ‘nth root of a' in each of the following numbers.1111) (81)(2) 492(3) (15)(4) (512)(5) 10019(6) (6)7тn• meaning of numbers, having index in the rational formTe know that 82 = 64,ube root at 64 is = (64)3 = (82)3 = 4
Answer» Answer: 8149215512100196781632837339

46.

For example, (i) 1287 = 7th root of 128, (ii) 900127th root of 128, (ii) 90012 = 12th root of 900, etc.1Note that, If 105 = xthenx = 10.Practice Set 3.1ress the following numbers in index form.1) Fifth root of 13 (2) Sixth root of 9 (3) Square root of 254) Cube root of 17 (5) Eighth root of 100 (6) Seventh root of 3e in the form ‘nth root of a' in each of the following numbers.1111) (81)(2) 492(3) (15)(4) (512)(5) 10019(6) (6)7тn• meaning of numbers, having index in the rational formTe know that 82 = 64,ube root at 64 is = (64)3 = (82)3 = 4

Answer»

Answer:

8149215512100196781632837339

Discussion

47.	the sum of two number is 50 if the larger number is divided by the smaller number we get find the number
Answer» ANSWER: answer will be 5 by my SIDE

47.

the sum of two number is 50 if the larger number is divided by the smaller number we get find the number

Answer»

ANSWER:

answer will be 5 by my SIDE

Discussion

48.	4 subtractd from m divided by 4 equals 5 subtracted from m divided by 5
Answer» ANSWER: answer for the GIVEN PROBLEM is given

48.

4 subtractd from m divided by 4 equals 5 subtracted from m divided by 5

Answer»

ANSWER:

answer for the GIVEN PROBLEM is given

Discussion

49.	(1) 3y2-7+5- (2) 8x (3) 1-8a-7a3÷7a3 (4) 5m-2
Answer» ANSWER: what we have to do in this QUESTION DEAR?

49.

(1) 3y2-7+5- (2) 8x (3) 1-8a-7a3÷7a3 (4) 5m-2

Answer»

ANSWER:

what we have to do in this QUESTION DEAR?

Discussion

50.	Express each of the following rational numbers in the exponential form:I) 343/1000ii)343/-27
Answer» ANSWER: Step-by-step explanation: 1) 343/1000= $7^{3}$ / $10^{3}$ = $(7/10)^{3}$ 2) 343 /-27= $7^{3}$ / $3^{-3}$ please MARK as brainliest

50.

Express each of the following rational numbers in the exponential form:I) 343/1000ii)343/-27

Answer»

ANSWER:

Step-by-step explanation:

1)

343/1000= $7^{3}$ / $10^{3}$ = $(7/10)^{3}$

2)

343 /-27= $7^{3}$ / $3^{-3}$

please MARK as brainliest

Discussion

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