InterviewSolution
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InterviewSolution
This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
`f(x)=(x+1)^(3)-(x-1)^(3)` represents a functions which isA. linearB. cubicC. reciprocalD. quadratic |
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Answer» Correct Answer - D |
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| 2. |
The values of a and b if `4x^(4)-24x^(3)+76x^(2)+ax+b` is a perfect square areA. `100, 120`B. `10, 12`C. `-120, 100`D. `12, 10` |
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Answer» Correct Answer - C |
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| 3. |
If there are 1024 relations from a set `A={1, 2, 3 , 4, 5}` to a set B, then the number of elements in B isA. `3`B. `2`C. `4`D. `8` |
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Answer» Correct Answer - B |
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| 4. |
Let `A={1,2, 3, 4} and B={a, b, c}`. Which of the following is a relation from A to B.A. `{(1, b), (1,c), (3, a), (4, b)}`B. `{(1, a), (b, 4), (c, 3)}`C. `{(1, a), (a, 1), (2, b), (b, 2)}`D. `{(a, 4), (b, 3), (c, 2)}` |
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Answer» Correct Answer - A |
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| 5. |
When proving that quadrilateral is a trapezium it is neccesary to show ____.A. Two sides are parallelB. Two parallel and two non-parallel sidesC. Opposite sides are parallelD. All sides are of equal length |
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Answer» Correct Answer - B |
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| 6. |
If `r(x)=0` when f(x)is divided by g(x) then g(x) is called ___ of the polynomials.A. DividedB. quotientC. remainderD. GCD |
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Answer» Correct Answer - D |
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| 7. |
In a hollow cylinder, the sum of the external and internal radii is 14 cm and the width is 4 cm. If its height is 20 cm, the volume of the material in it isA. `5600pi cm^(3)`B. `11200picm^(3)`C. `56picm^(3)`D. `3600picm^(3)` |
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Answer» Correct Answer - B |
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| 8. |
The sum of the all the observations divided by number of observation is___.A. meanB. mean errorC. vaianceD. standard deviation |
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Answer» Correct Answer - A |
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| 9. |
In the adjacent figure `angle BAC=90^(@) and AD bot BC` then A. `BD*CD=BC^(2)`B. `AB*AC=BC^(2)`C. `BD*CD=AD^(2)`D. `AB*AC=AD^(2)`. |
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Answer» Correct Answer - C |
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