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. |
Arpit and Rita will play one game of Rock, Paper, Scissors. In this game, each will select and show a hand sign for one of the three items. Rock beats Scissors, Scissors beat Paper, and Paper beats Rock. Assuming that both Arpit and Rita have an equal chance of choosing any one of the hand signs, what is the probability that Arpit will win? |
|
Answer» Arpit and Rita will play one game of Rock, Paper, Scissors. In this game, each will select and show a hand sign for one of the three items. Rock beats Scissors, Scissors beat Paper, and Paper beats Rock. Assuming that both Arpit and Rita have an equal chance of choosing any one of the hand signs, what is the probability that Arpit will win? |
|
| 2. |
The possible values of x2+6 is (x is real) |
|
Answer» The possible values of x2+6 is (x is real) |
|
| 3. |
One angle is equal to 4times its supplement. The measure of the angle is? |
| Answer» One angle is equal to 4times its supplement. The measure of the angle is? | |
| 4. |
Question 2(c) Place commas correctly and write the numerals: Seven crore fifty two lakh twenty one thousand three hundred and two. |
|
Answer» Question 2(c) |
|
| 5. |
Diagonals AC and BD of a quadrilateral ABCD intersect each other at P. Show that ar(APB)×ar(CPD)=ar(APD)×ar(BPC) |
| Answer» Diagonals AC and BD of a quadrilateral ABCD intersect each other at P. Show that ar(APB)×ar(CPD)=ar(APD)×ar(BPC) | |
| 6. |
Let W denote the words in the English dictionary. Define the relation R by R={(x,y)ϵW×W| the words x and y have at least one letter in common.} Then R is |
|
Answer» Let W denote the words in the English dictionary. Define the relation R by R={(x,y)ϵW×W| the words x and y have at least one letter in common.} Then R is |
|
| 7. |
In the figure, ray OC stands on the line AB and ∠BOC=125∘. Find reflex ∠AOC. [2 MARKS] |
|
Answer» In the figure, ray OC stands on the line AB and ∠BOC=125∘. Find reflex ∠AOC. [2 MARKS]
|
|
| 8. |
Question 6 Write the following cubes in expanded form: (i) (2x+1)3(ii) (2a−3b)3(iii)[32x+1]3(iv)[x−23y]3 |
|
Answer» Question 6 Write the following cubes in expanded form: (i) (2x+1)3(ii) (2a−3b)3(iii)[32x+1]3(iv)[x−23y]3 |
|
| 9. |
If in the last 20 working days, Sivan was absent for 3 days, then what is the probability that he will be present tomorrow? |
|
Answer» If in the last 20 working days, Sivan was absent for 3 days, then what is the probability that he will be present tomorrow? |
|
| 10. |
Addition of the two polynomials 2x3−3x2 and −5x3−8x2 is . |
|
Answer» Addition of the two polynomials 2x3−3x2 and −5x3−8x2 is |
|
| 11. |
In the adjoining figure, if AD, AE and BC are tangents to the circle at D, E and F respectively. Then |
|
Answer» In the adjoining figure, if AD, AE and BC are tangents to the circle at D, E and F respectively. Then
|
|
| 12. |
Question 1 (iv) Which is greater: 1.37 or 1.49 |
|
Answer» Question 1 (iv) |
|
| 13. |
(2a +b)^2 - 6a - 3b - 4 factorize |
|
Answer» (2a +b)^2 - 6a - 3b - 4 factorize |
|
| 14. |
D is the mid point of side BC of triangle ABC and E is the mid point of BD. If O is the mid point of AE, then area of triangle BOE = 1/8 area of triangleABC |
| Answer» D is the mid point of side BC of triangle ABC and E is the mid point of BD. If O is the mid point of AE, then area of triangle BOE = 1/8 area of triangleABC | |
| 15. |
A bag contains 50 coins and each coin is marked from 51 to 100 . One coin is picked at random . The probability that the number on the coin is not a prime number is (A) 1/5 (B) 3/5 (C) 2/5 (D) 4/5 |
|
Answer» A bag contains 50 coins and each coin is marked from 51 to 100 . One coin is picked at random . The probability that the number on the coin is not a prime number is (A) 1/5 (B) 3/5 (C) 2/5 (D) 4/5 |
|
| 16. |
In PQR, PQ = PR and R = 65°, then P =? |
|
Answer» In PQR, PQ = PR and R = 65°, then P =? |
|
| 17. |
In the given figure, ABCD is a parallelogram of base 4 cm and height 4cm , then ar(ΔAFB) is |
|
Answer» In the given figure, ABCD is a parallelogram of base 4 cm and height 4cm , then ar(ΔAFB) is |
|
| 18. |
The term perimeter is defined for _____ dimensional shape(s). |
|
Answer» The term perimeter is defined for _____ dimensional shape(s). |
|
| 19. |
Which of the following is a polynomial in one variable? |
|
Answer» Which of the following is a polynomial in one variable? |
|
| 20. |
What is the remainder obtained when the polynomial P(x) = x7+9x5+5x3+x−1 is divided by x–1? |
|
Answer» What is the remainder obtained when the polynomial P(x) = x7+9x5+5x3+x−1 is divided by x–1? |
|
| 21. |
The value of cos60 is |
|
Answer» The value of cos60 is |
|
| 22. |
Question 2 In ΔABC, AD is the perpendicular bisector of BC (see the given figure). Show that Δ ABC is an isosceles triangle in which AB = AC. |
|
Answer» Question 2 |
|
| 23. |
Question 15 A straight highway leads to the foot of a tower. A man standing at the top of the tower observes a car at an angle of depression of 30∘, which is approaching the foot of the tower with a uniform speed. Six seconds later, the angle of depression of the car is found to be 60∘. Find the time taken by the car to reach the foot of the tower from this point. |
|
Answer» Question 15 |
|
| 24. |
Consider the following two statements. Statement-1: The point of intersection of the axes is called the ordinate. Statement-2: The coordinate axes divide the plane into four quadrants. Which of the following is true? |
|
Answer» Consider the following two statements. |
|
| 25. |
In a parallelogram PQRS, PQ = 10 cm. The altitude corresponding to the sides PQ and SP are respectively 6 cm and 8 cm. Find SP |
|
Answer» In a parallelogram PQRS, PQ = 10 cm. The altitude corresponding to the sides PQ and SP are respectively 6 cm and 8 cm. Find SP |
|
| 26. |
Find the area of ΔADB if the base of ΔACB is 3 cm and height is 10 cm. |
Answer» Find the area of ΔADB if the base of ΔACB is 3 cm and height is 10 cm.![]() |
|
| 27. |
The figure shows a parallelogram PQRS in which A is the mid point of PQ and B is the mid point of RS. S1 : SX = XY S2 : XY = QY |
|
Answer» The figure shows a parallelogram PQRS in which A is the mid point of PQ and B is the mid point of RS. S1 : SX = XY S2 : XY = QY
|
|
| 28. |
Question 10 The decimal expansion of the rational number 145871250 will terminate after A) One decimal place B) Two decimal places C) Three decimal places D) Four decimal places |
|
Answer» Question 10 |
|
| 29. |
In △ABC, ∠ABC = 90∘ ∠BAC = 45∘ ∠ACB = 45∘. What is this triangle called? |
|
Answer» In △ABC, ∠ABC = 90∘ ∠BAC = 45∘ ∠ACB = 45∘. What is this triangle called? |
|
| 30. |
The area of an isosceles triangle is 60cm2 and the length of each one of its equal sides is 13cm, the length of its base is |
|
Answer» The area of an isosceles triangle is 60cm2 and the length of each one of its equal sides is 13cm, the length of its base is |
|
| 31. |
In the given figure, AB || CD, then the value of x is |
|
Answer» In the given figure, AB || CD, then the value of x is |
|
| 32. |
Give a brief description about logarithm. |
|
Answer» Give a brief description about logarithm. |
|
| 33. |
System of vectors a1,a2,.......an is said to be linearly dependent if there exists a system of scalars (c1,c2−−−cn such that c1¯a+c2¯a2+...cn¯an=¯0 |
|
Answer» System of vectors a1,a2,.......an is said to be linearly dependent if there exists a system of scalars (c1,c2−−−cn such that c1¯a+c2¯a2+...cn¯an=¯0 |
|
| 34. |
Express each of the following in a form free from logarithm: (i) 2 log x−log y=1 (ii) 2 log x+3 log y=log a (iii) a log x−b log y=2 log 3 |
|
Answer» Express each of the following in a form free from logarithm: (i) 2 log x−log y=1 (ii) 2 log x+3 log y=log a (iii) a log x−b log y=2 log 3 |
|
| 35. |
Point P(x,y) is a point in the third quadrant of the Cartesian plane. Then |
|
Answer» Point P(x,y) is a point in the third quadrant of the Cartesian plane. Then |
|
| 36. |
The coordinates in which abscissa and ordinate have same signs will lie in which quadrants? |
|
Answer» The coordinates in which abscissa and ordinate have same signs will lie in which quadrants? |
|
| 37. |
In the construction of the perpendicular bisector of a given line segment, as shown in the figure below ΔPMA≅ΔPMB by which congruence criterion? |
|
Answer» In the construction of the perpendicular bisector of a given line segment, as shown in the figure below ΔPMA≅ΔPMB by which congruence criterion? |
|
| 38. |
In a class, there are p girls and q boys. A student is selected at random. then find the probability of selecting a girl. |
|
Answer» In a class, there are p girls and q boys. A student is selected at random. then find the probability of selecting a girl. |
|
| 39. |
Add the polynomial 5y2+12y+4 with 6y2−8y+7. |
|
Answer» Add the polynomial 5y2+12y+4 with 6y2−8y+7. |
|
| 40. |
If the coordinate axes are not perpendicular to each other but two lines are at an angle of 60∘. How many coordinates will be used to represent a point? |
|
Answer» If the coordinate axes are not perpendicular to each other but two lines are at an angle of 60∘. How many coordinates will be used to represent a point? |
|
| 41. |
In the given figure if ∠ABC = 60∘, AB = AC, then |
|
Answer» In the given figure if ∠ABC = 60∘, AB = AC, then
|
|
| 42. |
If the number of elements in set A is 7 and number of elements in set B is 6. Find the maximum number of elements that the set A∩B can have. |
|
Answer» If the number of elements in set A is 7 and number of elements in set B is 6. Find the maximum number of elements that the set A∩B can have. |
|
| 43. |
An event is performed to throw a die and get an odd number on it. The list of favorable possible outcomes are: |
|
Answer» An event is performed to throw a die and get an odd number on it. The list of favorable possible outcomes are: |
|
| 44. |
In a right angle triangle board the difference between the two sides containing right angle is 2m and the area of the triangle is 60 m2.Find the base and height of the triangle. [3 MARKS] |
|
Answer» In a right angle triangle board the difference between the two sides containing right angle is 2m and the area of the triangle is 60 m2.Find the base and height of the triangle. [3 MARKS] |
|
| 45. |
What sum of money will amount to Rs. 9261 in 3 years at 5% per annum compound interest? |
|
Answer» What sum of money will amount to Rs. 9261 in 3 years at 5% per annum compound interest? |
|
| 46. |
Factorise: 5(a+b)2+10(a2−b2)+5(a−b)2 |
|
Answer» Factorise: 5(a+b)2+10(a2−b2)+5(a−b)2 |
|
| 47. |
Question 6 (iv) Write the place value of 2 in the following decimal numbers: 9.42 |
|
Answer» Question 6 (iv) Write the place value of 2 in the following decimal numbers: 9.42 |
|
| 48. |
The perimeter of a right triangle is 24 cm. If it's hypotenuse is 10cm.Find its area |
|
Answer» The perimeter of a right triangle is 24 cm. If it's hypotenuse is 10cm.Find its area |
|
| 49. |
Centroid is the point of intersection of the ___ of a triangle. |
|
Answer» Centroid is the point of intersection of the |
|
| 50. |
In a right angle triangle ABC (right angle at B) The value of tan A tan C=___ |
|
Answer» In a right angle triangle ABC (right angle at B) The value of tan A tan C= |
|