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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. |
If there are 7 rows each with 3 saplings, total number of saplings are _____21 |
Answer» If there are 7 rows each with 3 saplings, total number of saplings are _____
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| 2. |
In a certain school, 20% of students are below 8 years of age. The number of students above 8 years of age is 2/3 of the number of students of 8 years of age which is 96. What is the total number of students in the school? |
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Answer» In a certain school, 20% of students are below 8 years of age. The number of students above 8 years of age is 2/3 of the number of students of 8 years of age which is 96. What is the total number of students in the school? |
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| 3. |
Number of prime factors in 612×(25)28×(15)16(14)12×(21)11 |
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Answer» Number of prime factors in 612×(25)28×(15)16(14)12×(21)11 |
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| 4. |
If 1+4pp,1−p4,1−2p2 are probabilites of three mutually exclusive events then |
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Answer» If 1+4pp,1−p4,1−2p2 are probabilites of three mutually exclusive events then |
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| 5. |
The total number of ways in which a couple can sit around a table with 6 guests if the couple takes consecutive seats is |
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Answer» The total number of ways in which a couple can sit around a table with 6 guests if the couple takes consecutive seats is |
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| 6. |
Domain of y = f(x), where e2x – 2yex + 1 = 0, is |
| Answer» Domain of y = f(x), where e2x – 2yex + 1 = 0, is | |
| 7. |
5. Suppose 90 percent of people are right handed.What is the probability that at most 6 of a random sample of 10 are right handed? |
| Answer» 5. Suppose 90 percent of people are right handed.What is the probability that at most 6 of a random sample of 10 are right handed? | |
| 8. |
Let f and g be two functions given by f = {(2, 4), (5, 6), (8, −1), (10, −3)} and g = {(2, 5), (7, 1) (8, 4), (10, 13), (11, −5). Then, domain of f + g is __________ . |
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Answer» Let f and g be two functions given by f = {(2, 4), (5, 6), (8, −1), (10, −3)} and g = {(2, 5), (7, 1) (8, 4), (10, 13), (11, −5). Then, domain of f + g is __________ . |
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| 9. |
√43−12√7−2√16+6√7=? |
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Answer» √43−12√7−2√16+6√7=? |
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| 10. |
In the third paragraph of the passage, the author is primarily concerned with: |
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Answer» In the third paragraph of the passage, the author is primarily concerned with: |
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| 11. |
The distance between the circumcentre and centroid of a triangle whose vertices are (6, 0), (0, 6) and (6, 6), is _______. |
| Answer» The distance between the circumcentre and centroid of a triangle whose vertices are (6, 0), (0, 6) and (6, 6), is _______. | |
| 12. |
What is the difference between total qualified candidates in six states in the years 1993 and 1996? |
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Answer» What is the difference between total qualified candidates in six states in the years 1993 and 1996? |
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| 13. |
72. xy is a perfect cube and 1000 |
| Answer» 72. xy is a perfect cube and 1000 | |
| 14. |
Three coins are placed in such a way that one coin touches the other two (in the same plane). If the radius of each coin is r, what is the area of the triangle that circumscribes this arrangement of coins. |
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Answer» Three coins are placed in such a way that one coin touches the other two (in the same plane). If the radius of each coin is r, what is the area of the triangle that circumscribes this arrangement of coins. |
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| 15. |
If the length of a diagonal of a rectangle of length 16 cm is 20 cm, then its area is(a) 192 cm2 (b) 320 cm2 (c) 160 cm2 (d) 156 cm2 |
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Answer» If the length of a diagonal of a rectangle of length 16 cm is 20 cm, then its area is (a) 192 cm2 (b) 320 cm2 (c) 160 cm2 (d) 156 cm2 |
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| 16. |
In a right angled triangled ABC, CD is the perpendicular on the hypotenuse AB. Which of the following is correct ? |
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Answer» In a right angled triangled ABC, CD is the perpendicular on the hypotenuse AB. Which of the following is correct ? |
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| 17. |
Find simple interest when a)p=58400,t=75 days,r=6 12 % |
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Answer» Find simple interest when a)p=58400,t=75 days,r=6 12 % |
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| 18. |
a cyclist peddling at a speed of 10m/s on a level road takes a sharp circular turn of radius10m without reducing the speed the angle made by cyclist with verticle is |
| Answer» a cyclist peddling at a speed of 10m/s on a level road takes a sharp circular turn of radius10m without reducing the speed the angle made by cyclist with verticle is | |
| 19. |
If a ≠ b, and ab ≠ 0, then when a is replaced by 1a and b is replaced by 1b everywhere in the expression (a+b)(a−b), the resulting expression is equal to |
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Answer» If a ≠ b, and ab ≠ 0, then when a is replaced by 1a and b is replaced by 1b everywhere in the expression (a+b)(a−b), the resulting expression is equal to |
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| 20. |
A horse is tied to a post by rope. If the horse moves along a circular path always keeping the rope tight and covers a distance of 110 m while tracing 56∘ at the center, the length of the rope will be:(take π=22/7) |
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Answer» A horse is tied to a post by rope. If the horse moves along a circular path always keeping the rope tight and covers a distance of 110 m while tracing 56∘ at the center, the length of the rope will be: |
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| 21. |
A(a,b), B(c,d) and C(e,f) are the vertices of a triangle.i) AB + BC > ACii) Area of the triangle = (12)[a(c-e)+c(f-b)+e(b-d)]Which of the following are true? |
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Answer» A(a,b), B(c,d) and C(e,f) are the vertices of a triangle. |
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| 22. |
8. train covered a certain distance at a uorm speed. If the train would have been 10 km/hr faster, it would have taken 1 hour less than the scheduled time. And if the train were slower by 6 km/hr, it would have taken 1 hour more than the scheduled time. Find the length of the journey |
| Answer» 8. train covered a certain distance at a uorm speed. If the train would have been 10 km/hr faster, it would have taken 1 hour less than the scheduled time. And if the train were slower by 6 km/hr, it would have taken 1 hour more than the scheduled time. Find the length of the journey | |
| 23. |
Find the number of days on which dealer A has more sales than dealer B.2 |
Answer» Find the number of days on which dealer A has more sales than dealer B.
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| 24. |
Luxmi sold two sarees for ₹ 1980 each. On one, she lost 10%, while on the other she gained 10%. Find her gain or loss per cent in the whole transaction. |
| Answer» Luxmi sold two sarees for ₹ 1980 each. On one, she lost 10%, while on the other she gained 10%. Find her gain or loss per cent in the whole transaction. | |
| 25. |
How many significant figures does 21.00 and 2100 have? |
| Answer» How many significant figures does 21.00 and 2100 have? | |
| 26. |
if in a garden 540 rose plants and 630 lily plants are to be planted in columns such that the number of plants in each column is same what is the minimum number of columns in which they are planted |
| Answer» if in a garden 540 rose plants and 630 lily plants are to be planted in columns such that the number of plants in each column is same what is the minimum number of columns in which they are planted | |
| 27. |
5. What is the sum of all factors of 424? |
| Answer» 5. What is the sum of all factors of 424? | |
| 28. |
People tend to estimate the likelihood of an event’s occurrence according to its salience; that is, according to how strongly and how often it comes to their attention. By placement and headlines, newspapers emphasize stories about local crime over stories about crime elsewhere and about many other major events. It can be concluded on the basis that above said is true, which of the following is most probably also true? |
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Answer» People tend to estimate the likelihood of an event’s occurrence according to its salience; that is, according to how strongly and how often it comes to their attention. By placement and headlines, newspapers emphasize stories about local crime over stories about crime elsewhere and about many other major events. It can be concluded on the basis that above said is true, which of the following is most probably also true? |
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| 29. |
8. Find the area of major segment of a circle of radius 14cm and central angle is 60^° |
| Answer» 8. Find the area of major segment of a circle of radius 14cm and central angle is 60^° | |
| 30. |
Q30. If (p-3) (q+4) = 6, P and q being positive whole numbers the q is approximately what per cent of (p – q) is: |
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Answer» Q30. If (p-3) (q+4) = 6, P and q being positive whole numbers the q is approximately what per cent of (p – q) is: |
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| 31. |
Two parallel lines AB and CD are intersected by a transversal EF at M and N respectively. The lines MP and NP are the bisectors of interior angles ∠BMN and ∠DNM on the same side of the transversal. Then ∠MPN is equal to: |
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Answer» Two parallel lines AB and CD are intersected by a transversal EF at M and N respectively. |
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| 32. |
Find the coordinates of a point equidistant from the origin and points A (a, 0, 0), B (0, b, 0) andC(0, 0, c). |
| Answer» Find the coordinates of a point equidistant from the origin and points A (a, 0, 0), B (0, b, 0) andC(0, 0, c). | |
| 33. |
ntA square with side lengthx is inscribed in a right triangle with sides of length3,4 and5so that one vertex of the square coincides with the right-angle vertex of the triangle. A square with side lengthy is inscribed in another right triangle with sides of length3,4 and5 so that one side of the square lies on the hypotenuse of the triangle. What isx/y ?n ntA) 1n ntB) 12/13n ntC) 35/37n ntD) 37/35n ntE) 13/12n |
| Answer» ntA square with side lengthx is inscribed in a right triangle with sides of length3,4 and5so that one vertex of the square coincides with the right-angle vertex of the triangle. A square with side lengthy is inscribed in another right triangle with sides of length3,4 and5 so that one side of the square lies on the hypotenuse of the triangle. What isx/y ?n ntA) 1n ntB) 12/13n ntC) 35/37n ntD) 37/35n ntE) 13/12n | |
| 34. |
68. A stop watch is used to time the motion of a car .at time t1=12s,the car is at x1=50.at t2=15s,the car is at x2=5m.find average velocity |
| Answer» 68. A stop watch is used to time the motion of a car .at time t1=12s,the car is at x1=50.at t2=15s,the car is at x2=5m.find average velocity | |
| 35. |
Integers a, b, c, d are such that −5≤a≤4, −2≤b≤6, −3≤c≤8 and −4≤d≤6. If X = ab + bc + cd + da, then find the least value of X? |
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Answer» Integers a, b, c, d are such that −5≤a≤4, −2≤b≤6, −3≤c≤8 and −4≤d≤6. If X = ab + bc + cd + da, then find the least value of X? |
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| 36. |
How many positive integers can be formed using the digits 3,4,5,0,5,6 and 7 whose value is greater than 60,00,000, if each of the 7 digits can be chosen only once? |
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Answer» How many positive integers can be formed using the digits 3,4,5,0,5,6 and 7 whose value is greater than 60,00,000, if each of the 7 digits can be chosen only once? |
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| 37. |
In how many different ways can the six faces of cube be painted by 6 different colours? |
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Answer» In how many different ways can the six faces of cube be painted by 6 different colours? |
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| 38. |
Town D is 13 km towards the East of town A. A bus starts from town A, travels 8 km towards West and takes a right turn. After taking the right turn, it travels 5 km and reaches town B. From town B, the bus takes a right turn again, travels 21 km and stops. How far and towards which direction must the bus travel to reach town D? |
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Answer» Town D is 13 km towards the East of town A. A bus starts from town A, travels 8 km towards West and takes a right turn. After taking the right turn, it travels 5 km and reaches town B. From town B, the bus takes a right turn again, travels 21 km and stops. How far and towards which direction must the bus travel to reach town D? |
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| 39. |
What is the maximum sum of the terms in the arithmetic progression 25, 2412, 24,........? |
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Answer» What is the maximum sum of the terms in the arithmetic progression 25, 2412, 24,........? |
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| 40. |
According to the property of a circle the perpendicular drawn from non parallel chords intersect at centre of circle then is it compulsory for the chord to be equal |
| Answer» According to the property of a circle the perpendicular drawn from non parallel chords intersect at centre of circle then is it compulsory for the chord to be equal | |
| 41. |
A ladder has rungs 25 cm apart.the rungs decrease uniformly in length from 45 cm at the the bottom to 25 cm at the top.if the top and bottom rungs are 2.5m apart,what is the length of wood required to make the rungs? |
| Answer» A ladder has rungs 25 cm apart.the rungs decrease uniformly in length from 45 cm at the the bottom to 25 cm at the top.if the top and bottom rungs are 2.5m apart,what is the length of wood required to make the rungs? | |
| 42. |
A recent university study indicated that students who receive full scholarships tendto maintain higher grade point averages than do students who must take out loans or work to get to finance school. The study concluded that scholarships enable students to achieve high grade point average by alleviating the stress related to financial concerns and freeing up students' time to study more. The study's conclusion depends on which of the following assumptions? |
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Answer» A recent university study indicated that students who receive full scholarships tendto maintain higher grade point averages than do students who must take out loans or work to get to finance school. The study concluded that scholarships enable students to achieve high grade point average by alleviating the stress related to financial concerns and freeing up students' time to study more. The study's conclusion depends on which of the following assumptions? |
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| 43. |
Find the LCM and HCF of the following pairs of integers and verify that LCM × HCF = Product of the integers:(i) 26 and 91(ii) 510 and 92(iii) 336 and 54(iv) 404 and 96 |
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Answer» Find the LCM and HCF of the following pairs of integers and verify that LCM × HCF = Product of the integers: (i) 26 and 91 (ii) 510 and 92 (iii) 336 and 54 (iv) 404 and 96 |
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| 44. |
A shipping clerk has five boxes of different but unknown weights each weighing less than 100 kgs. The clerk weighs the boxes in pairs. The weights obtained are 110, 112, 113, 114, 115, 116, 117, 118, 120 and 121 kgs. What is the weight, in kgs, of the heaviest box? |
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Answer» A shipping clerk has five boxes of different but unknown weights each weighing less than 100 kgs. The clerk weighs the boxes in pairs. The weights obtained are 110, 112, 113, 114, 115, 116, 117, 118, 120 and 121 kgs. What is the weight, in kgs, of the heaviest box? |
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| 45. |
If a,b,c are in Geometric Progression, then the equation ax2−2bx+c=0 and dx2−2ex+f=0 have a common root if da,eb,fc are in? |
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Answer» If a,b,c are in Geometric Progression, then the equation ax2−2bx+c=0 and dx2−2ex+f=0 have a common root if da,eb,fc are in? |
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| 46. |
Why does the author say that the mall has been America's public square? |
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Answer» Why does the author say that the mall has been America's public square? |
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| 47. |
10. A ball droped from a height H reaches the ground in time T.what is its height at time 3T/4? |
| Answer» 10. A ball droped from a height H reaches the ground in time T.what is its height at time 3T/4? | |
| 48. |
24. If Ā + Ī = Ū and A + I = U, then the angle between Ā and Ī is : 1) 0 2) π/4 3) π/2 4) π |
| Answer» 24. If Ā + Ī = Ū and A + I = U, then the angle between Ā and Ī is : 1) 0 2) π/4 3) π/2 4) π | |
| 49. |
if the first term of an ap is 2 and the sum of first five terms is equal to one fourth of the sum of the next five terms find the sum of first 30 term |
| Answer» if the first term of an ap is 2 and the sum of first five terms is equal to one fourth of the sum of the next five terms find the sum of first 30 term | |
| 50. |
The record of a student (Name, Roll No.,Marks in five subjects and percentage of marks) is stored in the following list: stRecord = ['Raman','A-36',[56,98,99,72,69], 78.8]Write Python statements to retrieve the following information from the list stRecord. Percentage of the student Marks in the fifth subject Maximum marks of the student Roll no. of the student Change the name of the student from ‘Raman’ to ‘Raghav’ |
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Answer» The record of a student (Name, Roll No.,Marks in five subjects and percentage of marks) is stored in the following list: stRecord = ['Raman','A-36',[56,98,99,72,69], 78.8] Write Python statements to retrieve the following information from the list stRecord.
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