332354 + Interview Questions in Secondary School in Math

1.	একটি আয়তক্ষেত্রের দৈর্ঘ্য, প্রস্থ অপেক্ষা 2 সেমি বেশি। আয়তক্ষেত্রটির ক্ষেত্রফল 120 বর্গসেমি হলে,আয়তক্ষেত্রটির পরিসীমা কত?
Answer» ANSWER: soorry but PLEASE ask your QUESTION in English or HINDI please

1.

একটি আয়তক্ষেত্রের দৈর্ঘ্য, প্রস্থ অপেক্ষা 2 সেমি বেশি। আয়তক্ষেত্রটির ক্ষেত্রফল 120 বর্গসেমি হলে,আয়তক্ষেত্রটির পরিসীমা কত?

Answer»

ANSWER:

soorry but PLEASE ask your QUESTION in English or HINDI please

Discussion

2.	Please my test is going on answer me fsst
Answer» Answer: as its UR TEST I can't help U it will be cheating

2.

Please my test is going on answer me fsst

Answer»

Answer:

as its UR TEST I can't help U it will be cheating

Discussion

3.	Diagonals of square is 10 root 2 then what is area
Answer» ANSWER: x=10 MAKE me brainlyest

3.

Diagonals of square is 10 root 2 then what is area

Answer»

ANSWER:

x=10 MAKE me brainlyest

Discussion

4.	What will be man11) f nry 12, P-uy, thenmolimo value ofe?
Answer» Answer: This is not an question SORRY I can't answer OH. POOR

4.

What will be man11) f nry 12, P-uy, thenmolimo value ofe?

Answer»

Answer:

This is not an question SORRY I can't answer OH. POOR

Discussion

5.	Solve 205 with repeated subtraction method
Answer» BACCHA it was an excellent QUESTIONNAIRE was so I request you to please SUPPORT us by LIKING and by FOLLOWING us

Discussion

6.	7. Factorise: (a) 25 x2/4 - y2/9 (b) 7 (x-2y)2 - 25(x-2y) + 12
Answer» ANSWER: hi Step-by-step EXPLANATION: QUESTION not CLEAR please check

6.

7. Factorise: (a) 25 x2/4 - y2/9 (b) 7 (x-2y)2 - 25(x-2y) + 12

Answer»

ANSWER:

hi

Step-by-step EXPLANATION:

QUESTION not CLEAR please check

Discussion

7.	Converting 25 cm sq we gat?
Answer» ANSWER: as 25cm²=25cmcm so it will be 5CM

7.

Converting 25 cm sq we gat?

Answer»

ANSWER:

as 25cm²=25cmcm so it will be 5CM

Discussion

8.	In the given fig. one side respective coordinate of points p and q respectively
Answer» ANSWER: where is the QUESTION and PICTURE to WRITE answer

8.

In the given fig. one side respective coordinate of points p and q respectively

Answer»

ANSWER:

where is the QUESTION and PICTURE to WRITE answer

Discussion

9.	Value of (343) -2/31. 1√72. 3√73. 1√494. none of these
Answer» ANSWER: none of these because there is no ROOT in QUESTION, u can't get the root in answer

9.

Value of (343) -2/31. 1√72. 3√73. 1√494. none of these

Answer»

ANSWER:

none of these

because there is no ROOT in QUESTION, u can't get the root in answer

Discussion

10.	Findangle betuseenhoun hand and minutehand at 3.50
Answer» Answer: obtuse angle broo Step-by-step explanation: please please please MARK me brainliest I will FOLLOW you and help u also if you want follow on SNAP I'd in BIO

10.

Findangle betuseenhoun hand and minutehand at 3.50

Answer»

Answer:

obtuse angle broo

Step-by-step explanation:

please please please MARK me brainliest I will FOLLOW you

and help u also

if you want follow on SNAP I'd in BIO

Discussion

11.	Solve the following 5/x = -6
Answer» ANSWER: x=-5/6 Step-by-step EXPLANATION: PLEASE MARK my answer as BRAINLIST

11.

Solve the following 5/x = -6

Answer»

ANSWER:

x=-5/6

Step-by-step EXPLANATION:

PLEASE MARK my answer as BRAINLIST

Discussion

12.	What number should be added to 3496 to make it a perfect square
Answer» Answer: 15 and 3496 - 15 = 3481 59 square = 3481 Plz make it brainlist and FOLLOW me Give me a TNX

12.

What number should be added to 3496 to make it a perfect square

Answer»

Answer:

15 and 3496 - 15 = 3481

59 square = 3481

Plz make it brainlist and FOLLOW me

Give me a TNX

Discussion

13.	If 17 and 20 are the median and mean of the distribution then what is the mode
Answer» Answer: 11 Step-by-step EXPLANATION: the relationship between mean, median, and mode is Mean = 1/2[3median - mode] as given, median = 17 mean = 20 substituting in the formula, 20 = 1/2[3(17) - mode] sending "2" to the other side, 40 = 51-mode mode = 51 - 40 40mode = 11 if you LIKE my answer then mark it as BRAINLIEST please

13.

If 17 and 20 are the median and mean of the distribution then what is the mode

Answer»

Answer:

11

Step-by-step EXPLANATION:

the relationship between mean, median, and mode is

Mean = 1/2[3median - mode]

as given,

median = 17

mean = 20

substituting in the formula,

20 = 1/2[3(17) - mode]

sending "2" to the other side,

40 = 51-mode

mode = 51 - 40

40mode = 11

if you LIKE my answer then mark it as BRAINLIEST please

Discussion

14.	If x cube minus 3x square+4x-4 is a polynomial then one of its factor is
Answer» ANSWER: ONE factor of the POLYNOMIAL xcube -3xsquare+4x-4, is (x-2). xcube-3xsquare+4x-4 by (x-2). {by remainder theorem}. =(2)CUBE -3(2)square +4(2) -4. =8-12+8-4. =+16-12+8-4. =+16-16. =0.(ANS).

14.

If x cube minus 3x square+4x-4 is a polynomial then one of its factor is

Answer»

ANSWER:

ONE factor of the POLYNOMIAL xcube -3xsquare+4x-4, is (x-2).

xcube-3xsquare+4x-4 by (x-2). {by remainder theorem}.

=(2)CUBE -3(2)square +4(2) -4.

=8-12+8-4.

=+16-12+8-4.

=+16-16.

=0.(ANS).

Discussion

15.	2000 candidates appear in a written test in mathematics and general awareness for a government job.1800 passed in at least one subject. If 1200 passed in mathematics and 1500 in general awareness .find how many passed in mathematics only ?
Answer» Step-by-step explanation: $\bf{\underline{\underline\red{Given:-}}}$ 2000 candidates appeared in a WRITTEN TEST in mathematics and GENERAL awareness. 1800 passed in at least one subject. 1200 passed in mathematics 1500 passed in general awareness. $\bf{\underline{\underline\blue{To\:Find:-}}}$ The number of candidates passed in only mathematics. $\bf{\underline{\underline\green{Solution:-}}}$ Let M be the number of candidates passed in Mathematics. And GA be the number of candidates passed in General Awareness. 1800 students passed in at least 1 subject. So:- M U GA = 1800 [U = UNION] Candidates passed in only Mathematics = 1200 → M = 1200 Candidates passed only in General awareness = 1500 → GA = 1500 → M + GA = 1200 + 1500 = 2700 Number of students passed in both = (M + GA) - (M U GA) = 2700 - 1800 = 900 ∴ Number of candidates passed in both = 900 ∴ M ⋂ GA = 900 Number of candidates passed only in Mathematics. = M - (M ⋂ GA) = 1200 - 900 = 300 ∴ 300 candidates are passed only in Mathematics

15.

2000 candidates appear in a written test in mathematics and general awareness for a government job.1800 passed in at least one subject. If 1200 passed in mathematics and 1500 in general awareness .find how many passed in mathematics only ?

Answer»

Step-by-step explanation:

$\bf{\underline{\underline\red{Given:-}}}$

2000 candidates appeared in a WRITTEN TEST in mathematics and GENERAL awareness.

1800 passed in at least one subject.

1200 passed in mathematics

1500 passed in general awareness.

$\bf{\underline{\underline\blue{To\:Find:-}}}$

The number of candidates passed in only mathematics.

$\bf{\underline{\underline\green{Solution:-}}}$

Let M be the number of candidates passed in Mathematics.

And GA be the number of candidates passed in General Awareness.

1800 students passed in at least 1 subject.

So:-

M U GA = 1800 [U = UNION]

Candidates passed in only Mathematics = 1200

→ M = 1200

Candidates passed only in General awareness = 1500

→ GA = 1500

→ M + GA = 1200 + 1500 = 2700

Number of students passed in both

= (M + GA) - (M U GA)

= 2700 - 1800

= 900

∴ Number of candidates passed in both = 900

∴ M ⋂ GA = 900

Number of candidates passed only in Mathematics.

= M - (M ⋂ GA)

= 1200 - 900

= 300

∴ 300 candidates are passed only in Mathematics

Discussion

16.	If x+y:10 and x-y:4, find the value of x^2-x^2 the answer should 40
Answer» Here is your Answer... Given- x+y=10, x-y=4 We have to FIND the value of x^2-y^2. We know x^2-y^2=(x+y)(x-y)=10x4=40 [ALGEBRAIC IDENTITY].. Hope you will Understand... Thank you...

16.

If x+y:10 and x-y:4, find the value of x^2-x^2 the answer should 40

Answer»

Here is your Answer...

Given- x+y=10, x-y=4

We have to FIND the value of x^2-y^2.

We know x^2-y^2=(x+y)(x-y)=10x4=40

[ALGEBRAIC IDENTITY]..

Hope you will Understand...

Thank you...

Discussion

17.	If x = (2) - sqrt(3) find the value of 1/x,x+1/x,sq(x)+1/sq(x)
Answer» Answer: 1/x=2+√3, x+1/x=4, sq(x)+1/sq(x)= 7+4√3 Step-by-step EXPLANATION: just RATIONALIZE all improper FRACTIONS

17.

If x = (2) - sqrt(3) find the value of 1/x,x+1/x,sq(x)+1/sq(x)

Answer»

Answer:

1/x=2+√3, x+1/x=4, sq(x)+1/sq(x)= 7+4√3

Step-by-step EXPLANATION:

just RATIONALIZE all improper FRACTIONS

Discussion

18.	Write integers between-5to1
Answer» Answer: 5 integers Step-by-step EXPLANATION: -4,-3,-2,-1,0

18.

Write integers between-5to1

Answer»

Answer:

5 integers

Step-by-step EXPLANATION:

-4,-3,-2,-1,0

Discussion

19.	If the function f={(1,2),(3,4),(5,6)} and g={(2,5),(4,6),(6,8)} Find composite function gof.
Answer» ANSWER: BETTER than U SEARCH on GOOGLE

19.

If the function f={(1,2),(3,4),(5,6)} and g={(2,5),(4,6),(6,8)} Find composite function gof.

Answer»

ANSWER:

BETTER than U SEARCH on GOOGLE

Discussion

20.	Find the cube root by finding units and tens digits :250047
Answer» Answer: CUBE root of 250047 isn63 Step-by-step EXPLANATION: if u LIKE ANS plzz make me brain list

20.

Find the cube root by finding units and tens digits :250047

Answer»

Answer:

CUBE root of 250047 isn63

Step-by-step EXPLANATION:

if u LIKE ANS plzz make me brain list

Discussion

21.	On Tue suong day achatentangle formed by a nag standing onright anglese is equal tonumber
Answer» ANSWER: PLZ REWRITE it QUESTION

21.

On Tue suong day achatentangle formed by a nag standing onright anglese is equal tonumber

Answer»

ANSWER:

PLZ REWRITE it QUESTION

Discussion

22.	Write the cubes of first two .multiples of 6.
Answer» Step-by-step explanation: FIRST TWO MULTIPLES of 6 = 1 , 2 (1)^3 = 1 (2)^3 = 8

22.

Write the cubes of first two .multiples of 6.

Answer»

Step-by-step explanation:

FIRST TWO MULTIPLES of 6 = 1 , 2

(1)^3 = 1

(2)^3 = 8

Discussion

23.	When I subtracted 13 from thrice a number y, the result was 44 *
Answer» Answer: WHATS the question Step-by-step EXPLANATION: tell it first

23.

When I subtracted 13 from thrice a number y, the result was 44 *

Answer»

Answer:

WHATS the question

Step-by-step EXPLANATION:

tell it first

Discussion

24.	Find the area of the triangle two sides of which are 5cm , 4cm and the perimeter is 12 cm .
Answer» ANSWER: U can GET a BETTER ANS than me

24.

Find the area of the triangle two sides of which are 5cm , 4cm and the perimeter is 12 cm .

Answer»

ANSWER:

U can GET a BETTER ANS than me

Discussion

25.	Prove that the dioganal of a rhombus divides it into two congruent triangles With drawing
Answer» Answer: I hope u may GET a better ans than me Step-by-step explanation: PLZ follow me N MARK as brilliant

25.

Prove that the dioganal of a rhombus divides it into two congruent triangles With drawing

Answer»

Answer:

I hope u may GET a better ans than me

Step-by-step explanation:

PLZ follow me N MARK

as brilliant

Discussion

26.	Write all the integers that are greater than -10 and less than 2
Answer» ANSWER: -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1

26.

Write all the integers that are greater than -10 and less than 2

Answer»

ANSWER:

-9 -8 -7 -6 -5 -4 -3 -2 -1 0 1

Discussion

27.	Express 4.5× 10 ⁴ in usual form
Answer» ANSWER 4.5 × 10000 = 45000 ¯\_(ツ)_/¯

27.

Express 4.5× 10 ⁴ in usual form

Answer»

ANSWER

4.5 × 10000

= 45000

¯\_(ツ)_/¯

Discussion

28.	Prime factorization of 132
Answer» Answer: 132 = 1 x 132, 2 x 66, 3 x 44, 4 x 33, 6 x 22, or 11 x 12. Factors of 132: 1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132. Prime factorization: 132 = 2 x 2 x 3 x 11, which can also be written 132 = 2² x 3 x 11.

28.

Prime factorization of 132

Answer»

Answer:

132 = 1 x 132, 2 x 66, 3 x 44, 4 x 33, 6 x 22, or 11 x 12. Factors of 132: 1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132. Prime factorization: 132 = 2 x 2 x 3 x 11, which can also be written 132 = 2² x 3 x 11.

Discussion

29.	Subtract the quotient of 750 /50 from the product of 100 intu 50
Answer» Answer: 4985 Step-by-step explanation: 750 / 50=15 100x50 = 5000 5000-15=4985

29.

Subtract the quotient of 750 /50 from the product of 100 intu 50

Answer»

Answer:

4985

Step-by-step explanation:

750 / 50=15

100x50 = 5000

5000-15=4985

Discussion

30.	Apeksha purchased one dozen bangles. One day she slipped on the floor and fell down. What can be the ratio of broken to unbroken bangles:3 : 55 : 32 : 31 : 5
Answer» ANSWER: ELEVEN is the answer of BROKEN and 1 is not broken

30.

Apeksha purchased one dozen bangles. One day she slipped on the floor and fell down. What can be the ratio of broken to unbroken bangles:3 : 55 : 32 : 31 : 5

Answer»

ANSWER:

ELEVEN is the answer of BROKEN and 1 is not broken

Discussion

31.	If each edge of a cube is doubled,(i) how many times will its surface area increase?(ii) how many times will its volume increase?A match box measures 4 cm x 2.5 cm x 1.5 cm. What will be the volume of a packetcontaining 12 such boxes?Volume of a cube is 1,000 cm. Find its total surface area.How many planks each of which is 2 m long, 2.5 cm broad and 4 cm thick can becut off from a wooden block 6 m long, 15 cm broad and 40 cm thick?Three solid metal cubes with edges 6 cm, 8 cm and 10 cm respectively are meltedtogether and formed into a single cube. Find the volume of new cube.Find the volume of a cube whose surface area is 150 m².Find the volume of a cube, one face of which has an area of 81 m2.
Answer» $\huge\underline\bold\red{AnSweR}$ The WATER tank can hold 6000 litres of water. 10. How MANY PLANKS each of which is 3 m long, 15 cm broad and 5 cm thick can be prepared from a wooden block 6 m ...

31.

If each edge of a cube is doubled,(i) how many times will its surface area increase?(ii) how many times will its volume increase?A match box measures 4 cm x 2.5 cm x 1.5 cm. What will be the volume of a packetcontaining 12 such boxes?Volume of a cube is 1,000 cm. Find its total surface area.How many planks each of which is 2 m long, 2.5 cm broad and 4 cm thick can becut off from a wooden block 6 m long, 15 cm broad and 40 cm thick?Three solid metal cubes with edges 6 cm, 8 cm and 10 cm respectively are meltedtogether and formed into a single cube. Find the volume of new cube.Find the volume of a cube whose surface area is 150 m².Find the volume of a cube, one face of which has an area of 81 m2.

Answer»

$\huge\underline\bold\red{AnSweR}$

The WATER tank can hold 6000 litres of water. 10. How MANY PLANKS each of which is 3 m long, 15 cm broad and 5 cm thick can be prepared from a wooden block 6 m ...

Discussion

32.	What is the value of (625/100)^3/2
Answer» ANSWER: 25/10 whole to DEEP hope 3 pls mark me the BRAINLIEST answer

32.

What is the value of (625/100)^3/2

Answer»

ANSWER:

25/10 whole to DEEP hope 3 pls mark me the BRAINLIEST answer

Discussion

33.	Which is the longest chord of a circle
Answer» Answer: A chord that PASSES through the CENTER of a CIRCLE is called a diameter and is the longest chord.

33.

Which is the longest chord of a circle

Answer»

Answer:

A chord that PASSES through the CENTER of a CIRCLE is called a diameter and is the longest chord.

Discussion

34.	3.Which one of the following numbers is a perfect square?(a) 20 (b) 40 (c) 80 (d) 902. The square of is 10(a) 10 (b) 20 (c) 50 (d) 100The unit digit of the square number 81 is(a) 0 (b) 1 (c)2 (d) 3Which of the following are in inverse proportion?a) The time taken for a journey and the distance travelled inuniform speed.b) The population of a country and the area of land per persoc) Area of cultivated land and the crop harvested.4
Answer» ANSWER: PLSSSSS WRITE by LEAVING SPACE

34.

3.Which one of the following numbers is a perfect square?(a) 20 (b) 40 (c) 80 (d) 902. The square of is 10(a) 10 (b) 20 (c) 50 (d) 100The unit digit of the square number 81 is(a) 0 (b) 1 (c)2 (d) 3Which of the following are in inverse proportion?a) The time taken for a journey and the distance travelled inuniform speed.b) The population of a country and the area of land per persoc) Area of cultivated land and the crop harvested.4

Answer»

ANSWER:

PLSSSSS WRITE by LEAVING SPACE

Discussion

35.	(5a+6b-3c) (3a-3b+c) add
Answer» Answer: 2a + 3b - 2 c Step-by-step explanation: HOPE it helps U

35.

(5a+6b-3c) (3a-3b+c) add

Answer»

Answer:

2a + 3b - 2 c

Step-by-step explanation:

HOPE it helps U

Discussion

36.	The solution of the equation 3p – 3/5 = 9 is
Answer» ANSWER: p=14 Step-by-step explanation: 3p-3/5=9 3p - 3 = 45 3p = 45 - 3 3p = 42 therefore,p = 42/3 p = 14

36.

The solution of the equation 3p – 3/5 = 9 is

Answer»

ANSWER:

p=14

Step-by-step explanation:

3p-3/5=9

3p - 3 = 45

3p = 45 - 3

3p = 42

therefore,p = 42/3

p = 14

Discussion

37.	What is the smallest prime number
Answer» ANSWER: SMALLEST PRIME number=2

37.

What is the smallest prime number

Answer»

ANSWER:

SMALLEST PRIME number=2

Discussion

38.	Q (a=4, d=-3) find the AP: ?
Answer» ANSWER: what the HECK U QUESTIONED

38.

Q (a=4, d=-3) find the AP: ?

Answer»

ANSWER:

what the HECK U

QUESTIONED

Discussion

39.	Solve for x :- 3x+2/7+4(x+1)/5=2/3(2x+1)
Answer» 4 Step-by-step explanation: 3x+2/7+4x+4/5=2/3(2x+1) 45x+30+84x+84=140x+70 129x+114=140x+70 11x=44 x=4

39.

Solve for x :- 3x+2/7+4(x+1)/5=2/3(2x+1)

Answer»

4

Step-by-step explanation:

3x+2/7+4x+4/5=2/3(2x+1)

45x+30+84x+84=140x+70

129x+114=140x+70

11x=44

x=4

Discussion

40.	The order and degree of the diffrential equation (1+3dy/dx)^2/3=4d³y/dx³
Answer» ANSWER: order=3 degree=3 Step-by-step explanation: on cubeing all side we get (1+3dy/dx)²=(4d³y/dx³)³ you know that HIGHEST power and degree of diffrential EQUATION are the high degree having high power here 3 is degree order

40.

The order and degree of the diffrential equation (1+3dy/dx)^2/3=4d³y/dx³

Answer»

ANSWER:

order=3 degree=3

Step-by-step explanation:

on cubeing all side

we get

(1+3dy/dx)²=(4d³y/dx³)³

you know that HIGHEST power and degree

of diffrential EQUATION are

the high degree having high power

here 3 is degree

order

Discussion

41.	(625/100)^2/3 what is the value of thisof this.
Answer» ANSWER) 13.0208 HOPE it's HELPFUL to you

41.

(625/100)^2/3 what is the value of thisof this.

Answer»

ANSWER) 13.0208

HOPE it's HELPFUL to you

Discussion

42.	) If 11,60 and x forms Pythagorean triplet, find
Answer» ANSWER: x=36 Step-by-step EXPLANATION: hope you are satisfied with my answer mark my answer as BRAINLIEST plzzz plzzz plzzz

42.

) If 11,60 and x forms Pythagorean triplet, find

Answer»

ANSWER:

x=36

Step-by-step EXPLANATION:

hope you are satisfied with my answer

mark my answer as BRAINLIEST plzzz plzzz plzzz

Discussion

43.	in a combined solid of cone and cylinder if height of cylinder is h unit and height of cone is h/2 unit then find total surface area and volume of combined solid
Answer» I PROMISE I WILL FOLLOW YOU IF YOU MARK AS BRAINLIST THANKS FOR QUESTION YOUR ANSWER IS For all figures, r=7 cm l (SLANT height)= h (height of cylinder)=4 cm T.S.A of the FIGURE= C.S.A of Cone+C.S.A of cylinder +C.S.A of hemisphere. CSA of cone: πrl=(3.14)×(7cm)×(4CM)=87.92 cm 2 CSA of cylinder: 2πrh=(2)×(3.14)×(7cm)×(4cm)=175.84 cm 2 CSA of hemisphere: 2πr 2 =(2)×(3.14)×(7cm) 2 =307.72 cm 2 Adding all: TSA of figure= 571.48 cm 2

43.

in a combined solid of cone and cylinder if height of cylinder is h unit and height of cone is h/2 unit then find total surface area and volume of combined solid

Answer»

I PROMISE I WILL FOLLOW YOU IF YOU MARK AS BRAINLIST

THANKS FOR QUESTION

YOUR ANSWER IS

For all figures,

r=7 cm

l (SLANT height)= h (height of cylinder)=4 cm

T.S.A of the FIGURE= C.S.A of Cone+C.S.A of cylinder +C.S.A of hemisphere.

CSA of cone: πrl=(3.14)×(7cm)×(4CM)=87.92 cm

2

CSA of cylinder: 2πrh=(2)×(3.14)×(7cm)×(4cm)=175.84 cm

2

CSA of hemisphere: 2πr

2

=(2)×(3.14)×(7cm)

2

=307.72 cm

2

Adding all: TSA of figure= 571.48 cm

2

Discussion

44.	Square root of 780. Please give me the answer
Answer» ANSWER: it's easy Step-by-step explanation: 27.92 is the answer follow to CHAT with me.....

44.

Square root of 780. Please give me the answer

Answer»

ANSWER:

it's easy

Step-by-step explanation:

27.92 is the answer

follow

to CHAT with me.....

Discussion

45.	The solution of equations x+y=7.,2x-y=20 is which of the following
Answer» Step-by-step EXPLANATION: add i and II you will GET the value of x and then put the value of y in any of the equations

45.

The solution of equations x+y=7.,2x-y=20 is which of the following

Answer»

Step-by-step EXPLANATION:

add i and II you will GET the value of x and then put the value of y in any of the equations

Discussion

46.	(5x-1) (3y-8) iska answer kya hoga
Answer» 15xy-40x-3y+8 Step-by-step EXPLANATION: (5X-1)(3y-8) =5x(3y-8)-1(3y-8) =(15xy-40x)-(3y-8) =15xy-40x-3y+8

46.

(5x-1) (3y-8) iska answer kya hoga

Answer»

15xy-40x-3y+8

Step-by-step EXPLANATION:

(5X-1)(3y-8)

=5x(3y-8)-1(3y-8)

=(15xy-40x)-(3y-8)

=15xy-40x-3y+8

Discussion

47.	Which of the following is a rational number(_/ = root)1)_/22)_/233)_/9614) 0.010010001......
Answer» ANSWER: 3rd PART is the RIGHT answer ✓961 MARK as BRAINLIEST

47.

Which of the following is a rational number(_/ = root)1)_/22)_/233)_/9614) 0.010010001......

Answer»

ANSWER:

3rd PART is the RIGHT answer ✓961

MARK as BRAINLIEST

Discussion

48.	IF sin (x+iy)= p+iqwhere p and qare real then
Answer» ANSWER: bjdnndnnddn nsjsjjsueejnd jxjjDjsjnessnsnannn

48.

IF sin (x+iy)= p+iqwhere p and qare real then

Answer»

ANSWER:

bjdnndnnddn nsjsjjsueejnd jxjjDjsjnessnsnannn

Discussion

49.	Rationalise the denominator 2/√5+√3+2
Answer» ANSWER: if this one help u so plz plz plz plz MARK me as brainliest and ALSO LIKE N follow me

49.

Rationalise the denominator 2/√5+√3+2

Answer»

ANSWER:

if this one help u so plz plz plz plz MARK me as brainliest and ALSO LIKE N follow me

Discussion

50.	Add CF - 255) 522 25/3)
Answer» ANSWER: bdbnsi ans=22342 Step-by-step explanation: bbbvfmznv ADD add ssh TV all LB a Hz webगश दब

50.

Add CF - 255) 522 25/3)

Answer»

ANSWER:

bdbnsi

ans=22342

Step-by-step explanation:

bbbvfmznv

ADD add ssh TV all LB a Hz webगश दब

Discussion

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Rationalise the denominator 2/√5+√3+2​

if this one help u so plz plz plz plz MARK me as brainliest and ALSO LIKE N follow me

Add CF - 255) 522 25/3)​

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Rationalise the denominator 2/√5+√3+2

Add CF - 255) 522 25/3)