332354 + Interview Questions in Secondary School in Math

1.	If 1 - X ^ 2 equal to 65 and 1 - x to the power 4 equals to 64 then find the value of x
Answer» this is on UR BOOK LAST PAGE

Discussion

2.	384-12-3 × 3 = -2=-12-(-3).
Answer» ANSWER: you can SOLVE this by FOLLOWING FORMULA

2.

384-12-3 × 3 = -2=-12-(-3).

Answer»

ANSWER:

you can SOLVE this by FOLLOWING FORMULA

Discussion

3.	Find the H.C.F and L.C.M of 3x^2 and 15x^3?
Answer» hey mate Find the H.C.F and L.C.M of 3x^2 and 15x^3? answer: LCM of 3x² and 15x³ will be = 15x³ HCF of 3x² and 15x³ will be = 3x² i hopes *its* *HELPS* u. please *FOLLOW* me!!✌✌ @abhi.❤❤

3.

Find the H.C.F and L.C.M of 3x^2 and 15x^3?

Answer»

hey mate

Find the H.C.F and L.C.M of 3x^2 and 15x^3?

answer:

LCM of 3x² and 15x³ will be

= 15x³

HCF of 3x² and 15x³ will be

= 3x²

i hopes its HELPS u.

please FOLLOW me!!✌✌

@abhi.❤❤

Discussion

4.	Last three questions for 50 points
Answer» Answer: s=90 t=10 r=180 a= 120 29) a=35 b==60,c=209 d=60 30)YES is your answer hope it will HELP you please MARK it as brainlist

4.

Last three questions for 50 points

Answer»

Answer:

s=90

t=10

r=180

a=

120

29) a=35

b==60,c=209

d=60

30)YES is your answer

hope it will HELP you

please MARK it as brainlist

Discussion

5.	The age of a father is 3 years more than three times the age of the sonWrite a linear equation in two variables to represent this statement
Answer» ANSWER: SON's AGE is x father's age is (3X) +3

5.

The age of a father is 3 years more than three times the age of the sonWrite a linear equation in two variables to represent this statement

Answer»

ANSWER:

SON's AGE is x

father's age is (3X) +3

Discussion

6.	Find the largest 5 digit number which is exactly divide by 40
Answer» ANSWER 99960...........is your answer..... HOPE it will HELP

6.

Find the largest 5 digit number which is exactly divide by 40

Answer»

ANSWER

99960...........is your answer..... HOPE it will HELP

Discussion

7.	27. Find out the value of xif mean is 1517, x, 9, 11, 13, 12 is the data. give answer with full explanation.
Answer» ANSWER: MEAN =SUMMATION Xi/n 15=(17+x+9+11+13+12)/6 90=x+62 X=28

7.

27. Find out the value of xif mean is 1517, x, 9, 11, 13, 12 is the data. give answer with full explanation.

Answer»

ANSWER:

MEAN =SUMMATION Xi/n

15=(17+x+9+11+13+12)/6

90=x+62

X=28

Discussion

8.	IPhone 6 to the power 8 equal to 65 and 1 - ^ 4 equal to 64 then find the value of x
Answer» ANSWER: hii SUPERCELL I play CLASH of clans

8.

IPhone 6 to the power 8 equal to 65 and 1 - ^ 4 equal to 64 then find the value of x

Answer»

ANSWER:

hii SUPERCELL I play CLASH of clans

Discussion

9.	Which among these is a composite glandgland ?a)Liverb)salivary glandsc)pancreasd)gastric glands
Answer» HEY mate OPTION (d) gastric glands is the ANSWER......

9.

Which among these is a composite glandgland ?a)Liverb)salivary glandsc)pancreasd)gastric glands

Answer»

HEY mate OPTION (d) gastric glands is the ANSWER......

Discussion

10.	Find the value of question inpic
Answer» Step-by-step EXPLANATION: here is UR answer.hope this will be HELPFUL to you.

10.

Find the value of question inpic

Answer»

Step-by-step EXPLANATION:

here is UR answer.hope this will be HELPFUL to you.

Discussion

11.	16m-40m+16=0 solve it
Answer» Answer: 16m -40M +16 =0 -24 m =-16 m =-16/-24 m=2/3.

11.

16m-40m+16=0 solve it

Answer»

Answer:

16m -40M +16 =0

-24 m =-16

m =-16/-24

m=2/3.

Discussion

12.	16. Give an irrational between 3 and 5.
Answer» Answer:3.0303003000300003...... Step-by-step EXPLANATION:

12.

16. Give an irrational between 3 and 5.

Answer»

Answer:3.0303003000300003......

Step-by-step EXPLANATION:

Discussion

13.	Find the value of k for which the roots of the quadratic equation (k-4)x^2+2(k-4)x+2=0 are equal
Answer» *SOLUTION ☺️* $= > (k - 4)x {}^{2} + 2(k - 4)x +2 = 0 \\ = > a = k - 4 \\ = > b = 2(k - 4) \\ = > c = 2 \\ = > since \: roots \: are \: equal \\ = > discriminate = 0 \\ = > b {}^{2} - 4ac = 0 \\ = > 2(k - 4) {}^{2} - 4(k - 4)(2) = 0 \\ = > 4(k {}^{2} - 8k + 16) - 8(k - 4) = 0 \\ = > 4k {}^{2} - 32k + 64 - 8k + 32 = 0 \\ = > 4k {}^{2} - 40k + 96 = 0 \\ = > k {}^{2} - 10k + 24 = 0 \\ = >k {}^{2} - 6k - 4k + 24 = 0 \\ = > k(k - 6) - 4(k - 6) = 0 \\ = > (k - 6) = 0 \: \: or(k - 4) = 0 \\ = > k = 6 \: \: or \: k = 4$ *HOPE it* *HELPS* ✔️

13.

Find the value of k for which the roots of the quadratic equation (k-4)x^2+2(k-4)x+2=0 are equal

Answer»

SOLUTION ☺️

$= > (k - 4)x {}^{2} + 2(k - 4)x +2 = 0 \\ = > a = k - 4 \\ = > b = 2(k - 4) \\ = > c = 2 \\ = > since \: roots \: are \: equal \\ = > discriminate = 0 \\ = > b {}^{2} - 4ac = 0 \\ = > 2(k - 4) {}^{2} - 4(k - 4)(2) = 0 \\ = > 4(k {}^{2} - 8k + 16) - 8(k - 4) = 0 \\ = > 4k {}^{2} - 32k + 64 - 8k + 32 = 0 \\ = > 4k {}^{2} - 40k + 96 = 0 \\ = > k {}^{2} - 10k + 24 = 0 \\ = >k {}^{2} - 6k - 4k + 24 = 0 \\ = > k(k - 6) - 4(k - 6) = 0 \\ = > (k - 6) = 0 \: \: or(k - 4) = 0 \\ = > k = 6 \: \: or \: k = 4$

HOPE it HELPS ✔️

Discussion

14.	509-(-18)+(-18)+40+(-30)
Answer» Answer: heya MATE there's your answer 509-(-18)+(-18)+40+(-30) =509+18-18+40-30 (MINUS ×minus =+) =509+10 =519 hope it helps you Thank you

14.

509-(-18)+(-18)+40+(-30)

Answer»

Answer:

heya MATE there's your answer

509-(-18)+(-18)+40+(-30)

=509+18-18+40-30 (MINUS ×minus =+)

=509+10

=519

hope it helps you

Thank you

Discussion

15.	Find the arithmetic mean of 1by2 and 1by4
Answer» Step-by-step EXPLANATION: $mean = \frac{ \frac{1}{2} + \frac{1}{4} }{2} \\ = \frac{ \frac{ 4 + 2}{4 \times 2} }{2} \\ = \frac{ \frac{6}{8} }{2} \\ = \frac{6}{8} \times \frac{1}{2} \\ = \frac{3}{8}$

15.

Find the arithmetic mean of 1by2 and 1by4

Answer»

Step-by-step EXPLANATION:

$mean = \frac{ \frac{1}{2} + \frac{1}{4} }{2} \\ = \frac{ \frac{ 4 + 2}{4 \times 2} }{2} \\ = \frac{ \frac{6}{8} }{2} \\ = \frac{6}{8} \times \frac{1}{2} \\ = \frac{3}{8}$

Discussion

16.	Write down a pair of integers whose sum is -7
Answer» ANSWER: -8+1=-7 -11+4=7 this is the ANS

16.

Write down a pair of integers whose sum is -7

Answer»

ANSWER:

-8+1=-7

-11+4=7

this is the ANS

Discussion

17.	A multinational company imported 78.000 cars ini company imported 78.000 cars in year 2008: 81.347 in the year 2009 and 90.186 carsin the year 2010. Find Round off the total number of cars imported in this period of three years
Answer» Answer: HII SUPERCELL I PLAY clash of CLANS

17.

A multinational company imported 78.000 cars ini company imported 78.000 cars in year 2008: 81.347 in the year 2009 and 90.186 carsin the year 2010. Find Round off the total number of cars imported in this period of three years

Answer»

Answer:

HII SUPERCELL I PLAY clash of CLANS

Discussion

18.	MATHEMATIC13. The smallest 4-digit number having three different digits is(A) 1102 (B) 1012 (C) 1020 (D) 100214. Number of whole numbers betwen 38 and 68 is(A) 31 (B) 30 ves 29 (D) 2815. The product of successor and predecessor of 999 is(A) 999000 (B) 998000 CET 989000 (D) 199816. The product of a non-zero whole number and its successor is always(A) an even number(B) an odd number(C) a prime number(D) divisible by 3517. A whole number is added to 25 and the same number is subtractedfrom 25. The sum of the resulting numbers is(A) 0 (B) 25 (C) 50 (D) 75
Answer» Step-by-step explanation: 13. (D). 1002. 14. (B). 30 VES 29. 15. (B). 998000. 16. (C). even number. 17. (B). 25.

18.

MATHEMATIC13. The smallest 4-digit number having three different digits is(A) 1102 (B) 1012 (C) 1020 (D) 100214. Number of whole numbers betwen 38 and 68 is(A) 31 (B) 30 ves 29 (D) 2815. The product of successor and predecessor of 999 is(A) 999000 (B) 998000 CET 989000 (D) 199816. The product of a non-zero whole number and its successor is always(A) an even number(B) an odd number(C) a prime number(D) divisible by 3517. A whole number is added to 25 and the same number is subtractedfrom 25. The sum of the resulting numbers is(A) 0 (B) 25 (C) 50 (D) 75

Answer»

Step-by-step explanation:

13. (D). 1002.

14. (B). 30 VES 29.

15. (B). 998000.

16. (C). even number.

17. (B). 25.

Discussion

19.	If zminus 1/z =6 evaluate zto the power 6 plus one upon to the power 6
Answer» ANSWER: you can SOLVE this by FOLLOWING FORMULA of EXPONENTS

19.

If zminus 1/z =6 evaluate zto the power 6 plus one upon to the power 6

Answer»

ANSWER:

you can SOLVE this by FOLLOWING FORMULA of EXPONENTS

Discussion

20.	please solve it correctly so i can follow you the answer is. x = 5
Answer» ANSWER: X = 5 Step-by-step EXPLANATION: $2 - 3(3x + 1) = 2(7 - 6x) \\ = > 2 - 9x - 3 = 14 - 12x \\ = 12x - 9x = 14 - 2 + 3 \\ = > 3x = 12 + 3 \\ = > 3x = 15 \\ = > x = \frac{15}{3} = 5$

20.

please solve it correctly so i can follow you the answer is. x = 5

Answer»

ANSWER:

X = 5

Step-by-step EXPLANATION:

$2 - 3(3x + 1) = 2(7 - 6x) \\ = > 2 - 9x - 3 = 14 - 12x \\ = 12x - 9x = 14 - 2 + 3 \\ = > 3x = 12 + 3 \\ = > 3x = 15 \\ = > x = \frac{15}{3} = 5$

Discussion

21.	a polynomial of degree 0 is added to the polynomial 2 x cube + 5 x square - 3 x + 10 so thatApollo ji practice of degree 0 is added to the polynomial 2 x cube + 5 x square - 44 that the comeback structurally divisible by 2 x minus 3 find the g(d)
Answer» ANSWER: gotidjlkgcgkzjzhfcdhxjlzox

21.

a polynomial of degree 0 is added to the polynomial 2 x cube + 5 x square - 3 x + 10 so thatApollo ji practice of degree 0 is added to the polynomial 2 x cube + 5 x square - 44 that the comeback structurally divisible by 2 x minus 3 find the g(d)

Answer»

ANSWER:

gotidjlkgcgkzjzhfcdhxjlzox

Discussion

22.	27. Find out the value of xif mean is 1517, x, 9, 11, 13, 12
Answer» Hello mate, Here is your answer:- Given, Mean=(17+x+9+12+13+11)÷6 15=(62+x)÷6 90=62+x x=90-62 =28 Hope it helps... ^_^

22.

27. Find out the value of xif mean is 1517, x, 9, 11, 13, 12

Answer»

Hello mate,

Here is your answer:-

Given,

Mean=(17+x+9+12+13+11)÷6

15=(62+x)÷6

90=62+x

x=90-62

=28

Hope it helps... ^_^

Discussion

23.	(3√5-5√2) (4√5-3√2)
Answer» ANSWER: you can SOLVE this by FOLLOWING FORMULA

23.

(3√5-5√2) (4√5-3√2)

Answer»

ANSWER:

you can SOLVE this by FOLLOWING FORMULA

Discussion

24.	Factorize :- x^8-y^8
Answer» I HOPE It will HELP you.

24.

Factorize :- x^8-y^8

Answer»

I HOPE It will HELP you.

Discussion

25.	Examine, whether the following numbers are rational or irrational√ 23 , (ii) √225 (iii) (√5 +√ 7)² (iv) 7.478478....
Answer» ANSWER: SEARCH EXAMPLES on GOOGLE,MATE

25.

Examine, whether the following numbers are rational or irrational√ 23 , (ii) √225 (iii) (√5 +√ 7)² (iv) 7.478478....

Answer»

ANSWER:

SEARCH EXAMPLES on GOOGLE,MATE

Discussion

26.	How many seconds a 500m train will take to cross a man walking with speed of 3 km/hr in direction of moving train if its speed is 63km/hr
Answer» ANSWER: here i add the SPEED of MAN and train and change that speed in m/s .Then from there i got speed and time is given put those VALUES to the formula T=D/S.And the answer is 55/3 SECONDS

26.

How many seconds a 500m train will take to cross a man walking with speed of 3 km/hr in direction of moving train if its speed is 63km/hr

Answer»

ANSWER:

here i add the SPEED of MAN and train and change that speed in m/s .Then from there i got speed and time is given put those VALUES to the formula T=D/S.And the answer is 55/3 SECONDS

Discussion

27.	If mean and median of a data are respectively.10.5 and 9.6 find mode
Answer» Answer: 12.3 Step-by-step EXPLANATION: MODE= 3mean - 2 MEDIAN 310.5 - 29.6 31.5-19.2 12.3

27.

If mean and median of a data are respectively.10.5 and 9.6 find mode

Answer»

Answer:

12.3

Step-by-step EXPLANATION:

MODE= 3mean - 2 MEDIAN

3*10.5 - 2*9.6

31.5-19.2

12.3

Discussion

28.	How much time it takes in 2160km
Answer» DISTANCE = SPEED × TIME............This FORMULA you can USE..

Discussion

29.	Question number 16 step by step
Answer» ANSWER: Step-by-step EXPLANATION:

29.

Question number 16 step by step

Answer»

ANSWER:

Step-by-step EXPLANATION:

Discussion

30.	(4√3 -3√5)^2 simplify
Answer» Step-by-step explanation: 48+45-24√15 93-24√15

30.

(4√3 -3√5)^2 simplify

Answer»

Step-by-step explanation:

48+45-24√15

93-24√15

Discussion

31.	If 4(2-x)-7 then find the value of x
Answer» ANSWER: PLEASE be SPECIFIC. QUESTION not APPROPRIATE.

31.

If 4(2-x)-7 then find the value of x

Answer»

ANSWER:

PLEASE be SPECIFIC. QUESTION not APPROPRIATE.

Discussion

32.	Pls anyone solve this pls.... Help...A money box contains one rupee and two rupee coins in the ratio 5:6 if total value of the coins in the money box is ₹85, find the number of two rupee coins....pls anyone know the answer??
Answer» Answer: 2 RS COINS = 30 hope it HELPS

32.

Pls anyone solve this pls.... Help...A money box contains one rupee and two rupee coins in the ratio 5:6 if total value of the coins in the money box is ₹85, find the number of two rupee coins....pls anyone know the answer??

Answer»

Answer:

2 RS COINS = 30

hope it HELPS

Discussion

33.	What per cent is equivalent to 3/8
Answer» Answer: 47.5% Step-by-step explanation: 3/8100 312.5% 47.5%

33.

What per cent is equivalent to 3/8

Answer»

Answer:

47.5%

Step-by-step explanation:

3/8*100

3*12.5%

47.5%

Discussion

34.	I can't solve it..Can someone????
Answer» Total AREA COVERED can be us 18×20=360 cm^2 But we r REQUIRED to cover 324cm^2 Let the new breadth be x and length REMAINS same Thus 18 ×x = 324 X= 18 Thus new breadth should be 18 cm Original was 20 Decreased 2 cm Thus the breadth should be decreased by 2 cm Hope it is helpful tanisha

34.

I can't solve it..Can someone????

Answer»

Total AREA COVERED can be us 18×20=360 cm^2

But we r REQUIRED to cover 324cm^2

Let the new breadth be x and length REMAINS same

Thus 18 ×x = 324

X= 18

Thus new breadth should be 18 cm

Original was 20

Decreased 2 cm

Thus the breadth should be decreased by 2 cm

Hope it is helpful tanisha

Discussion

35.	Find the sum of the first 20 terms of the A.P. 16, 11, 6. 1,***समांतर श्रेढी 16, 11, 6, 1, 4, ................. के प्रथम 20 पदों का योग ज्ञा
Answer» is the QUESTION right NOT IN AP

35.

Find the sum of the first 20 terms of the A.P. 16, 11, 6. 1,***समांतर श्रेढी 16, 11, 6, 1, 4, ................. के प्रथम 20 पदों का योग ज्ञा

Answer»

is the QUESTION right

NOT IN AP

Discussion

36.	One no. is less than -16
Answer» ANSWER: -17 Step-by-step EXPLANATION:

36.

One no. is less than -16

Answer»

ANSWER:

-17

Step-by-step EXPLANATION:

Discussion

37.	the digit is tens place of a two digit number isthree times that in the one place if the digits are reversed the new number will be 36 less than the original number find the original number
Answer» Answer: 62 Step-by-step explanation: DIGITS in tens PLACE is 3 TIMES the DIGIT in UNITS place = 2×3 = 6 When 62 is reversed its 26 62 - 26 = 36

37.

the digit is tens place of a two digit number isthree times that in the one place if the digits are reversed the new number will be 36 less than the original number find the original number

Answer»

Answer:

62

Step-by-step explanation:

DIGITS in tens PLACE is 3 TIMES the DIGIT in UNITS place = 2×3 = 6

When 62 is reversed its 26

62 - 26 = 36

Discussion

38.	Represent root 17 in number line.
Answer» Step-by-step explanation: Draw a line of 5 inch then at 4 draw an ANGLE of 90 degree then draw an ARC of 1 inch join the arc with 0 take the LENGTH of the HYPOTENUSE and and draw an arc as shown. Hope it helps!!!! Mark me as brainliest!!!

38.

Represent root 17 in number line.

Answer»

Step-by-step explanation:

Draw a line of 5 inch

then at 4 draw an ANGLE of 90 degree

then draw an ARC of 1 inch

join the arc with 0

take the LENGTH of the HYPOTENUSE and and draw an arc as shown.

Hope it helps!!!!

Mark me as brainliest!!!

Discussion

39.	Heena's father paid and electric bill of 385.70 rupees out of 500 rupee note how much change should he has received
Answer» Answer: 500- 385.70 = 114.30 is the AMOUNT to be RETURNED as CHANGE

39.

Heena's father paid and electric bill of 385.70 rupees out of 500 rupee note how much change should he has received

Answer»

Answer:

500- 385.70 = 114.30 is the AMOUNT to be RETURNED as CHANGE

Discussion

40.	What is line appear angle
Answer» Answer: it MEANS if two or more ANGLES lie on STRAIGHT LINE .... Plz MAKE me brainly...

40.

What is line appear angle

Answer»

Answer:

it MEANS if two or more ANGLES lie on STRAIGHT LINE ....

Plz MAKE me brainly...

Discussion

41.	Fined range of 13,18,13,14,13,16,14,21,13
Answer» HIGHEST VALUE 21 Lowest value 13 RANGE 21-13=8

41.

Fined range of 13,18,13,14,13,16,14,21,13

Answer»

HIGHEST VALUE 21

Lowest value 13

RANGE 21-13=8

Discussion

42.	Simplify :- {1^3+2^3+3^3}^1/2
Answer» (1+8+27)^1/2 =(36)^1/2 =(6)^2.1/2 =6

Discussion

43.	The length of cloth available for making frocks is 7500 m. Each frock needs 200 cm of cloth. Thesefrocks are then packed in a box that can contain 50 frocks only. How many such boxes will be ready todispatch?A multinational company imported 78.000 cars in year 2008: 81.347 in the year 2009 and 90,186 carsin the year 2010. Find(a) How many cars were imported during the period of three years?by The difference of place value of the largest digit of year 2010 and face value of the largest digityear 2008(e) Round off the total number of cars imported in this period of three years.er the following numbers are prime or not
Answer» ANSWER: HII SUPERCELL I PLAY clash of clans

43.

The length of cloth available for making frocks is 7500 m. Each frock needs 200 cm of cloth. Thesefrocks are then packed in a box that can contain 50 frocks only. How many such boxes will be ready todispatch?A multinational company imported 78.000 cars in year 2008: 81.347 in the year 2009 and 90,186 carsin the year 2010. Find(a) How many cars were imported during the period of three years?by The difference of place value of the largest digit of year 2010 and face value of the largest digityear 2008(e) Round off the total number of cars imported in this period of three years.er the following numbers are prime or not

Answer»

ANSWER:

HII SUPERCELL I PLAY clash of clans

Discussion

44.	Factorise-A square - B square - A - B
Answer» a² - b² - a - B (a+b)(a-b)-1(a+b) {Using the identity of a²-b²} (a+b)(a - b -1). {taking (a+b) common.} *HENCE the answer for your question is (a+b)(a - b - 1)*

44.

Factorise-A square - B square - A - B

Answer»

a² - b² - a - B
(a+b)(a-b)-1(a+b) {Using the identity of a²-b²}
(a+b)(a - b -1). {taking (a+b) common.}

HENCE the answer for your question is (a+b)(a - b - 1)

Discussion

45.	1. Find the value of k for which the system ofequations 3x + 2y -4 = 0 and 5x + ky + 8 = 0 hasno solution.
Answer» ANSWER: K =10/3 but k COULD not be EQUAL to (-4)

45.

1. Find the value of k for which the system ofequations 3x + 2y -4 = 0 and 5x + ky + 8 = 0 hasno solution.

Answer»

ANSWER:

K =10/3 but k COULD not be EQUAL to (-4)

Discussion

46.	Sonia bought fruits weighting 12.5 kg out of this 2 kg 250 gm is mangoes and 5 kg 600 gm is Apple and rest in orange.calculate the weight of orange .
Answer» Answer: 4.65 Step-by-step explanation: 12.5-2.250-5.6=4.65

46.

Sonia bought fruits weighting 12.5 kg out of this 2 kg 250 gm is mangoes and 5 kg 600 gm is Apple and rest in orange.calculate the weight of orange .

Answer»

Answer:

4.65

Step-by-step explanation:

12.5-2.250-5.6=4.65

Discussion

47.	What is line pair angle
Answer» ANSWER: Explanation: A linear pair of angles is FORMED when two lines intersect. Two angles are said to be linear if they are adjacent angles formed by two INTERSECTING lines. The MEASURE of a straight ANGLE is 180 degrees, so a linear pair of angles must add up to 180 degrees.

47.

What is line pair angle

Answer»

ANSWER:

Explanation: A linear pair of angles is FORMED when two lines intersect. Two angles are said to be linear if they are adjacent angles formed by two INTERSECTING lines. The MEASURE of a straight ANGLE is 180 degrees, so a linear pair of angles must add up to 180 degrees.

Discussion

48.	The addition and multiplication of whole no. ,integers and rational no. is___
Answer» Cmmutative ASSOCIATIVE DISTRIBUTIVE

48.

The addition and multiplication of whole no. ,integers and rational no. is___

Answer»

Cmmutative ASSOCIATIVE DISTRIBUTIVE

Discussion

49.	Division of two irrational numbers can be rational. (True/False)
Answer» Answer: So, ADDING two rationals is the same as adding two such fractions, which will RESULT in another fraction of this same FORM SINCE INTEGERS are closed under addition and multiplication. Thus, adding two rational numbers produces another rational number. Proof: "The product of two rational numbers is rational. Step-by-step explanation:

49.

Division of two irrational numbers can be rational. (True/False)

Answer»

Answer:

So, ADDING two rationals is the same as adding two such fractions, which will RESULT in another fraction of this same FORM SINCE INTEGERS are closed under addition and multiplication. Thus, adding two rational numbers produces another rational number. Proof: "The product of two rational numbers is rational.

Step-by-step explanation:

Discussion

50.	A pair of negative integers whose difference gives 7
Answer» ANSWER: -5-(-12) -5+12=7 hope its HELP you PLEASE follow me

50.

A pair of negative integers whose difference gives 7

Answer»

ANSWER:

-5-(-12) -5+12=7 hope its HELP you PLEASE follow me

Discussion

Explore topic-wise InterviewSolutions in Current Affairs.

If 1 - X ^ 2 equal to 65 and 1 - x to the power 4 equals to 64 then find the value of x​

384-12-3 × 3 = -2=-12-(-3).​

Find the H.C.F and L.C.M of 3x^2 and 15x^3?​

hey mate

answer:

Last three questions for 50 points

hope it will HELP you

please MARK it as brainlist

The age of a father is 3 years more than three times the age of the sonWrite a linear equation in two variables to represent this statement​

Find the largest 5 digit number which is exactly divide by 40​

99960...........is your answer..... HOPE it will HELP

27. Find out the value of xif mean is 1517, x, 9, 11, 13, 12 is the data. give answer with full explanation. ​

IPhone 6 to the power 8 equal to 65 and 1 - ^ 4 equal to 64 then find the value of x​

Which among these is a composite glandgland ?a)Liverb)salivary glandsc)pancreasd)gastric glands​

Find the value of question inpic​

16m-40m+16=0 solve it​

16. Give an irrational between 3 and 5.​

Find the value of k for which the roots of the quadratic equation (k-4)x^2+2(k-4)x+2=0 are equal

SOLUTION ☺️

509-(-18)+(-18)+40+(-30)​

Find the arithmetic mean of 1by2 and 1by4​

Write down a pair of integers whose sum is -7​

A multinational company imported 78.000 cars ini company imported 78.000 cars in year 2008: 81.347 in the year 2009 and 90.186 carsin the year 2010. Find Round off the total number of cars imported in this period of three years​

If zminus 1/z =6 evaluate zto the power 6 plus one upon to the power 6​

please solve it correctly so i can follow you the answer is. x = 5​

a polynomial of degree 0 is added to the polynomial 2 x cube + 5 x square - 3 x + 10 so thatApollo ji practice of degree 0 is added to the polynomial 2 x cube + 5 x square - 44 that the comeback structurally divisible by 2 x minus 3 find the g(d)​

27. Find out the value of xif mean is 1517, x, 9, 11, 13, 12​

Hello mate,

(3√5-5√2) (4√5-3√2)​

Factorize :- x^8-y^8​

Examine, whether the following numbers are rational or irrational√ 23 , (ii) √225 (iii) (√5 +√ 7)² (iv) 7.478478....​

How many seconds a 500m train will take to cross a man walking with speed of 3 km/hr in direction of moving train if its speed is 63km/hr

If mean and median of a data are respectively.10.5 and 9.6 find mode

How much time it takes in 2160km

Question number 16 step by step​

(4√3 -3√5)^2 simplify​

If 4(2-x)-7 then find the value of x

Pls anyone solve this pls.... Help...A money box contains one rupee and two rupee coins in the ratio 5:6 if total value of the coins in the money box is ₹85, find the number of two rupee coins....pls anyone know the answer??

What per cent is equivalent to 3/8​

I can't solve it..Can someone????

Find the sum of the first 20 terms of the A.P. 16, 11, 6. 1,***समांतर श्रेढी 16, 11, 6, 1, 4, ................. के प्रथम 20 पदों का योग ज्ञा​

One no. is less than -16​

the digit is tens place of a two digit number isthree times that in the one place if the digits are reversed the new number will be 36 less than the original number find the original number​

Represent root 17 in number line.

Heena's father paid and electric bill of 385.70 rupees out of 500 rupee note how much change should he has received​

What is line appear angle​

Fined range of 13,18,13,14,13,16,14,21,13​

Simplify :- {1^3+2^3+3^3}^1/2​

Factorise-A square - B square - A - B

1. Find the value of k for which the system ofequations 3x + 2y -4 = 0 and 5x + ky + 8 = 0 hasno solution.​

Sonia bought fruits weighting 12.5 kg out of this 2 kg 250 gm is mangoes and 5 kg 600 gm is Apple and rest in orange.calculate the weight of orange .

What is line pair angle ​

The addition and multiplication of whole no. ,integers and rational no. is___​

Division of two irrational numbers can be rational. (True/False)​

A pair of negative integers whose difference gives 7​

If 1 - X ^ 2 equal to 65 and 1 - x to the power 4 equals to 64 then find the value of x

384-12-3 × 3 = -2=-12-(-3).

Find the H.C.F and L.C.M of 3x^2 and 15x^3?

The age of a father is 3 years more than three times the age of the sonWrite a linear equation in two variables to represent this statement

Find the largest 5 digit number which is exactly divide by 40

27. Find out the value of xif mean is 1517, x, 9, 11, 13, 12 is the data. give answer with full explanation.

IPhone 6 to the power 8 equal to 65 and 1 - ^ 4 equal to 64 then find the value of x

Which among these is a composite glandgland ?a)Liverb)salivary glandsc)pancreasd)gastric glands

Find the value of question inpic

16m-40m+16=0 solve it

16. Give an irrational between 3 and 5.

509-(-18)+(-18)+40+(-30)

Find the arithmetic mean of 1by2 and 1by4

Write down a pair of integers whose sum is -7

A multinational company imported 78.000 cars ini company imported 78.000 cars in year 2008: 81.347 in the year 2009 and 90.186 carsin the year 2010. Find Round off the total number of cars imported in this period of three years

If zminus 1/z =6 evaluate zto the power 6 plus one upon to the power 6

please solve it correctly so i can follow you the answer is. x = 5

a polynomial of degree 0 is added to the polynomial 2 x cube + 5 x square - 3 x + 10 so thatApollo ji practice of degree 0 is added to the polynomial 2 x cube + 5 x square - 44 that the comeback structurally divisible by 2 x minus 3 find the g(d)

27. Find out the value of xif mean is 1517, x, 9, 11, 13, 12

(3√5-5√2) (4√5-3√2)

Factorize :- x^8-y^8

Examine, whether the following numbers are rational or irrational√ 23 , (ii) √225 (iii) (√5 +√ 7)² (iv) 7.478478....

Question number 16 step by step

(4√3 -3√5)^2 simplify

What per cent is equivalent to 3/8

Find the sum of the first 20 terms of the A.P. 16, 11, 6. 1,***समांतर श्रेढी 16, 11, 6, 1, 4, ................. के प्रथम 20 पदों का योग ज्ञा

One no. is less than -16

the digit is tens place of a two digit number isthree times that in the one place if the digits are reversed the new number will be 36 less than the original number find the original number

Heena's father paid and electric bill of 385.70 rupees out of 500 rupee note how much change should he has received

What is line appear angle

Fined range of 13,18,13,14,13,16,14,21,13

Simplify :- {1^3+2^3+3^3}^1/2

1. Find the value of k for which the system ofequations 3x + 2y -4 = 0 and 5x + ky + 8 = 0 hasno solution.

What is line pair angle

The addition and multiplication of whole no. ,integers and rational no. is___

Division of two irrational numbers can be rational. (True/False)

A pair of negative integers whose difference gives 7