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This section includes 7 InterviewSolutions, each offering curated multiple-choice questions to sharpen your Current Affairs knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
All exterior angle sum= ? |
| Answer» 360° | |
| 2. |
Irrational numbers between root 3 and root 5 |
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Answer» Irrational no.=√3*√5 =√15 https://youtu.be/2gy3U7k3FbQ |
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| 3. |
2x+3y=8 and xy=2 find the value of 2(4x)+2(9x) |
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Answer» Please solve it 33-2x |
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| 4. |
Insert sixteen rational number between 2.1 and 2.2 |
| Answer» | |
| 5. |
Please write all formula of profit and loss |
| Answer» profit.= sp-cploss=Cp-sp | |
| 6. |
Represent √9.3 on real line |
| Answer» How can I draw and post the diagram of represent √9.3 on real line | |
| 7. |
p(x) = (x-1)(x+1) |
| Answer» X=1 | |
| 8. |
Expand ( 4a+ 5b ) cube |
| Answer» 64acube +125bcube +240a sq.b+300absq. | |
| 9. |
Find the value of (1015)- (1014) |
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Answer» 1 1 ans 1 and. 1 |
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| 10. |
If z= 0.064 , then find the value of (1/z)power is 1/3 |
| Answer» Z=0.064 1/z = 64/1000(1/z)^1/3 = (1000)^1/3 / (64)^1/310/4=5/2=2.5 | |
| 11. |
2x-- |
| Answer» | |
| 12. |
2% |
| Answer» 1/50 | |
| 13. |
If 3x+2/x =7 then 9x square-4/x square =? |
| Answer» | |
| 14. |
Polynomial degree 5,3,2,100 |
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Answer» Its not a pokynomial 0 |
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| 15. |
Solve the following system of equation1. 6÷x+y=7÷x-y+3 1÷2(x+y)=1÷3(x-y) |
| Answer» | |
| 16. |
What is remainder theorem? With proof. |
| Answer» Let p(x) be any polynomial whose degree is greater than or equal to one and a be any real number. If p(x) is divided by (x - a), then the remainder is equal to p(a).Proof:Let q(x) be the quotient and r(x) be the remainder when p(x) is divided by (x - a). Then,Let p(x) = (x - a) q(x) + r(x) ........1Where r(x)=0. But, (x - a) is polynomial of degree 1 and a polynomial of degree less than 1 is a constant. Therefore, either r(x) =0 or r(x) = constant.Let r(x) =r.then, P(x) =(x - a) q(x) + r. ......2Putting x=a in 2 we get P(a) =(a - a) q(a) +r=> p(a) = 0 * q(a)+r=> p(a) =0+r=> p(a) = rThis shows that the remainder is p(a) when p(x) is divided by (x - a). | |
| 17. |
rationalise the denominator: (7^1/2+2^1/2)/9+14^1/2 |
| Answer» | |
| 18. |
Find the value of x if 3 ^4 × 3^5=(3^3)^x |
| Answer» 3^4×3^5=(3^3)^x3^9=3^3×x3^9/3^3= x9÷3=x3=x | |
| 19. |
Represent /2,on number line |
| Answer» | |
| 20. |
Find out the area of trapezium whose parallel sides are ‘a’ and ‘b’and height is ‘h’unit. |
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Answer» 1/2*h(a+b) 1/2. a+b. h |
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| 21. |
Is 1/4 rational or irrational |
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Answer» It is rational because 1/4 is equal to 0,25 which is terminating Rational number because 1/4is terminating number hai |
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| 22. |
Find Area of a equilateral triangle whose hight is 6 cm |
|
Answer» 9 root3 9root2 |
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| 23. |
x²+(2+3)x+6 |
| Answer» (x+3)(x+2) | |
| 24. |
If t(x)=5x+3,find 1/t |
| Answer» | |
| 25. |
What is the relation between height, radius and slant height of a cone? |
| Answer» | |
| 26. |
What is smallest prime no. |
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Answer» Two 2 is the smallest prime no. 2 is the only prime no.which is even and the smallest of all 2 2 |
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| 27. |
x+1÷x= |
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Answer» 1+1÷x 1 0 |
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| 28. |
1÷√6+√5-√11 rationalise the denominator |
| Answer» 0.3701812783 | |
| 29. |
Simplify 2√3-√5 ___________________2√2+3√3 |
| Answer» | |
| 30. |
How to locate 2+root 2on no.line |
| Answer» | |
| 31. |
How to take out percentage |
| Answer» marks /total marks e.i. 80 x 100 | |
| 32. |
In fig. 6.16,if x +y=w+z, then prove that AOB is a line |
| Answer» | |
| 33. |
Represent root 7 on the real number line |
| Answer» | |
| 34. |
Wheyri2yweuejwiwiw8 |
| Answer» | |
| 35. |
Shshs7qhha |
| Answer» | |
| 36. |
If X+1 is a factor of ax³ +x²-2x+4a-9, find the value of a |
| Answer» | |
| 37. |
Rationalise 3+√2/3-√2 |
| Answer» Show steps. | |
| 38. |
What is area of rhombus with sides given? |
| Answer» area of rhombus will be half into d1into d2 | |
| 39. |
The distance of two point-3,-2 from x-axis is 2unit but how |
| Answer» | |
| 40. |
Rationalise the denominator √2-√3/3√2-2√3.Show steps |
| Answer» | |
| 41. |
Guyzt8stzr7zirx |
| Answer» | |
| 42. |
(28)³+(-15)³+(-13)³ |
| Answer» 16380 | |
| 43. |
x×y=-90 ,x+y=-17 then what is x and y |
| Answer» | |
| 44. |
What is the area of quadilateral |
| Answer» | |
| 45. |
how many tricks for findings the rational numbers between two numbers |
| Answer» | |
| 46. |
Draw the bar graph of distance of 5 different states capitals from Bhiwadi |
| Answer» | |
| 47. |
Find a rational number between 0.75 and1.2 |
| Answer» | |
| 48. |
Find the distance from A to B |
| Answer» My question paper is not open but download | |
| 49. |
What is the reciprocal of 2 |
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Answer» 1/2 is the reciprocal of 2 1/2 1/2 |
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| 50. |
How to make graph of chapter 3 in exercise 3.3 |
| Answer» By hand , graph paper, scale and pancil | |