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. |
Shalini has 1.5L of soda in a bottle. How many glasses can be filled, each of which has a capacity of 50 ml? How many glasses of capacity 60ml each be filled? [3 MARKS] |
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Answer» Shalini has 1.5L of soda in a bottle. How many glasses can be filled, each of which has a capacity of 50 ml? How many glasses of capacity 60ml each be filled? [3 MARKS] |
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| 2. |
What is the volume of a cylindrical bottle having base radius 7 cm and height 20 cm. |
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Answer» What is the volume of a cylindrical bottle having base radius 7 cm and height 20 cm. |
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| 3. |
Seven cubes of same volume having side 5 cm are joined end to end. Find the Surface area of the resulting cuboid. |
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Answer» Seven cubes of same volume having side 5 cm are joined end to end. Find the Surface area of the resulting cuboid. |
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| 4. |
If a box of sweets is divided among 24 children, they will get 5 sweets each. If the number of the children is reduced by 4, each child would get___sweets? |
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Answer» If a box of sweets is divided among 24 children, they will get 5 sweets each. If the number of the children is reduced by 4, each child would get___sweets? |
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| 5. |
For the given pair of linear equations, a1x+b1y+c1=0 and a2x+b2y+c2=0. The values of x and y are given by: |
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Answer» For the given pair of linear equations, |
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| 6. |
If 40 bags of cotton costs Rs.2200 then how much would 25 bags of cotton cost? |
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Answer» If 40 bags of cotton costs Rs.2200 then how much would 25 bags of cotton cost? |
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| 7. |
A box has length, breadth and height of 10 cm, 20 cm and 5 cm, respectively. Find lateral surface area of it.300 |
Answer» A box has length, breadth and height of 10 cm, 20 cm and 5 cm, respectively. Find lateral surface area of it.
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| 8. |
If A and B are two points on the circle, then the line joining A and B is called as the ____. |
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Answer» If A and B are two points on the circle, then the line joining A and B is called as the ____. |
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| 9. |
Solve the following pairs of equations: 1x+3y=1 6x−12y=2 (Where x≠0,y≠0) |
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Answer» Solve the following pairs of equations: |
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| 10. |
Find the values of x and y that satisfy both the given equations. y−2x=4 and y−3x=2 |
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Answer» Find the values of x and y that satisfy both the given equations. |
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| 11. |
P and Q are the mid-points of sides AB and BC of triangle ABC respectively and R is the mid-point of AP, then ar (△PRQ) is equal to |
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Answer» P and Q are the mid-points of sides AB and BC of triangle ABC respectively and R is the mid-point of AP, then ar (△PRQ) is equal to |
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| 12. |
In the following figure, both the triangles are congruent where, AC=2x−y,AB=2x+y, RP=2 units, PQ=6 units. What is the value of x and y? |
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Answer» In the following figure, both the triangles are congruent where, AC=2x−y,AB=2x+y, RP=2 units, PQ=6 units. |
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| 13. |
A is of the same age as B and C is of the same age as B.Euclid's which axiom illustrates the relative ages of A and C? (a) First axiom (b) Second axiom (c) Third axiom (d) Fourth axiom |
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Answer» A is of the same age as B and C is of the same age as B.Euclid's which axiom illustrates the relative ages of (a) First axiom (b) Second axiom (c) Third axiom (d) Fourth axiom |
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| 14. |
Why in the kite angle B is equal to angle D but angle A is not equal to angle C . why ? |
| Answer» Why in the kite angle B is equal to angle D but angle A is not equal to angle C . why ? | |
| 15. |
If (x3 + ax2 + bx + 6) has x-2 as a factor and leaves a remainder 3 when divided by x-3, find the values of a and b. |
| Answer» If (x3 + ax2 + bx + 6) has x-2 as a factor and leaves a remainder 3 when divided by x-3, find the values of a and b. | |
| 16. |
In the given figure, SP is bisector of ∠ RPT and PQRS is a cyclic quadrilateral. Prove that : SQ = SR. |
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Answer» In the given figure, SP is bisector of ∠ RPT and PQRS is a cyclic quadrilateral. Prove that : SQ = SR.
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| 17. |
ABCD is a rectangle. If OB = x + 2 and AC = 5x - 2, then the measure of AC is ____ units.8 |
Answer» ![]() ABCD is a rectangle. If OB = x + 2 and AC = 5x - 2, then the measure of AC is ____ units.
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| 18. |
Find the value of p(2) if p(x) has (x-2) as its factor. |
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Answer» Find the value of p(2) if p(x) has (x-2) as its factor. |
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| 19. |
Given that y=(cx+d)b; where b≠0 & (a+c)≠0, then, what is the value of x, if ax+by+c=0? |
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Answer» Given that y=(cx+d)b; |
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| 20. |
PQR is a triangle in which PQ = PR and S is any point on the side PQ. Through S, a line is drawn parallel to QR and intersecting PR at T. Prove that PS = PT. |
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Answer» PQR is a triangle in which PQ = PR and S is any point on the side PQ. Through S, a line is drawn parallel to QR and intersecting PR at T. Prove that PS = PT. |
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| 21. |
If 2m+n2n−m=16,3p3n=81 and a=2110, then a2m+n−p(am−2n+2p)−1= |
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Answer» If 2m+n2n−m=16,3p3n=81 and a=2110, then a2m+n−p(am−2n+2p)−1= |
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| 22. |
The quadrilateral formed by joining the mid-points of the sides of a quadrilateral PQRS, taken in order, is a rhombus, if |
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Answer» The quadrilateral formed by joining the mid-points of the sides of a quadrilateral |
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| 23. |
In the given figure, side BC of ΔABChas been produced to a point D.If∠A=3y∘,∠x∘,∠C5y∘ and ∠CBD=7y∘.Then.the value of x is (a) 60∘(b) 50∘(c) 45∘(d) 35∘ |
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Answer» In the given figure, side BC of ΔABChas been produced to a point D.If∠A=3y∘,∠x∘,∠C5y∘ and ∠CBD=7y∘.Then.the value of x is
(a) 60∘(b) 50∘(c) 45∘(d) 35∘ |
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| 24. |
The ratio of 5 cm to 5 m is: |
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Answer» The ratio of 5 cm to 5 m is: |
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| 25. |
We get a rhombus by joining the mid-points of the sides of a |
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Answer» We get a rhombus by joining the mid-points of the sides of a |
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| 26. |
If 9x2+25y2=181 and xy = - 6. Find the value of 3x + 5y |
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Answer» If 9x2+25y2=181 and xy = - 6. Find the value of 3x + 5y |
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| 27. |
Represent 435 in form of decimals. |
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Answer» Represent 435 in form of decimals. |
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| 28. |
If 3−x = 181, the value of x is ________ . ___ |
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Answer» If 3−x = 181, the value of x is ________ . |
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| 29. |
Kamala borrowed Rs. 26400 from a bank to buy a scooter at a rate of 15% p.a. compounded yearly. What amount will she pay at the end of 2 years and 4 months to clear the loan? |
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Answer» Kamala borrowed Rs. 26400 from a bank to buy a scooter at a rate of 15% p.a. compounded yearly. What amount will she pay at the end of 2 years and 4 months to clear the loan? |
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| 30. |
Question 9 (i) 100 surnames were randomly picked up from a local telephone directory and a frequency distribution of the number of letters in the English alphabet in the surnames was found as follows: Number of lettersNumber of surnames1−464−6306−8448−121612−204 (i) Draw a histogram to depict the given information. |
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Answer» Question 9 (i) 100 surnames were randomly picked up from a local telephone directory and a frequency distribution of the number of letters in the English alphabet in the surnames was found as follows: Number of lettersNumber of surnames1−464−6306−8448−121612−204 (i) Draw a histogram to depict the given information. |
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| 31. |
If ¯x is the mean of x1,x2…,xn then for a≠0, the mean of ax1,ax2…,axn,x1a,x2a,…,xna is (a) (a+1a)¯x (a) (a+1a)¯x2 (c) (a+1a)¯xn (d) (a+1a)¯x2n |
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Answer» If ¯x is the mean of x1,x2…,xn then for a≠0, the mean of ax1,ax2…,axn,x1a,x2a,…,xna is |
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| 32. |
In the given figure, ABCD is a quadrilateral in which AB = AD and BC = DC. Prove that (i) AC bisects ∠A and ∠C, (ii) BE = DE, (iii) ∠ABC=∠ADC. |
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Answer» In the given figure, ABCD is a quadrilateral in which AB = AD and BC = DC. Prove that (i) AC bisects ∠A and ∠C, (ii) BE = DE, (iii) ∠ABC=∠ADC.
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| 33. |
Which of the following expressions is a polynomial ? (a) 3√y+4 (b) √y−3 (c) y (d) 1√y+7 |
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Answer» Which of the following expressions is a polynomial ? |
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| 34. |
△ABC is a right angled triangle, right angled at B. BD is perpendicular as shown. If AD: DC = 1:2, then AB2BC2 is: |
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Answer» △ABC is a right angled triangle, right angled at B. BD is perpendicular as shown. If AD: DC = 1:2, then AB2BC2 is:
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| 35. |
Question 4 Write the coefficient of x2 in each of the following: (i) π6x+x2−1 (ii) 3x−5 (iii) (x−1)(3x−4) (iv) (2x−5)(2x2–3x+1) |
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Answer» Question 4 Write the coefficient of x2 in each of the following: (i) π6x+x2−1 (ii) 3x−5 (iii) (x−1)(3x−4) (iv) (2x−5)(2x2–3x+1) |
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| 36. |
A triangle can have: |
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Answer» A triangle can have: |
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| 37. |
The sum of the digits of a two digit number is 5. Now, when the reverse of the number is subtracted from the original one then the difference is 27. What is the original number? |
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Answer» The sum of the digits of a two digit number is 5. Now, when the reverse of the number is subtracted from the original one then the difference is 27. What is the original number? |
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| 38. |
The inclination of the line whose slope is zero is |
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Answer» The inclination of the line whose slope is zero is |
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| 39. |
A kite in the shape of a square with a diagonal 32cm and an isosceles triangles of base 8cm and sides 6cm each is to be made of three different shades as shown in the given figure. How much paper of each shade has been used in it? |
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Answer» A kite in the shape of a square with a diagonal 32cm and an isosceles triangles of base 8cm and sides 6cm each is to be made of three different shades as shown in the given figure. How much paper of each shade has been used in it? |
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| 40. |
Consider the following three statements Statement - 1: Heron’s formula is applied only for calculating the area of a triangle. Statement - 2: If the four sides of a quadrilateral are given, then its area can be calculated by using the Heron’s formula. Statement - 3: Heron’s formula is also known as Hero’s formula. Which of the following is true? |
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Answer» Consider the following three statements Statement - 1: Heron’s formula is applied only for calculating the area of a triangle. Statement - 2: If the four sides of a quadrilateral are given, then its area can be calculated by using the Heron’s formula. Statement - 3: Heron’s formula is also known as Hero’s formula. Which of the following is true? |
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| 41. |
Draw the graph of the equation 2x + y = 6. Shade the region bounded by the graph and the coordinate axes. Also, find the area of the shaded region. |
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Answer» Draw the graph of the equation 2x + y = 6. Shade the region bounded by the graph and the coordinate axes. Also, find the area of the shaded region. |
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| 42. |
Look at several examples of rational number in the form pq (q≠0), where p and q are integers with no common factors other than 1 and having terminating decimal representations. Can you guess what property q must satisfy ? |
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Answer» Look at several examples of rational number in the form pq (q≠0), where p and q are integers with no common factors other than 1 and having terminating decimal representations. Can you guess what property q must satisfy ? |
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| 43. |
Question 13 The following is the frequency distribution of duration for 100 calls made on a mobile phone : Duration(in s)Number of calls95−125 14125−155 22155−185 28185−215 21215−245 15 Calculate the average duration (in sec) of a call and also find the median from a cumulative frequency curve. |
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Answer» Question 13 The following is the frequency distribution of duration for 100 calls made on a mobile phone : Duration(in s)Number of calls95−125 14125−155 22155−185 28185−215 21215−245 15 Calculate the average duration (in sec) of a call and also find the median from a cumulative frequency curve. |
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| 44. |
Question 77 Rectangle MNOP is made up of four congruent rectangles. If the area of one of the rectangles is 8 m2 and breadth is 2 m, then find the perimeter of MNOP? |
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Answer» Question 77 Rectangle MNOP is made up of four congruent rectangles. If the area of one of the rectangles is 8 m2 and breadth is 2 m, then find the perimeter of MNOP?
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| 45. |
Use Euclid's division lemma to show that the square of any positive integer cannot be of the form 5m + 2 or 5m + 3 for some integer m. |
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Answer» Use Euclid's division lemma to show that the square of any positive integer cannot be of the form 5m + 2 or 5m + 3 for some integer m. |
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| 46. |
The sum of ages of all three sons of Ram is?___ |
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Answer» The sum of ages of all three sons of Ram is? |
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| 47. |
Question 3 Find the missing values: S.No.BaseHeightArea of the parallelograma.20 cm 246 cm2b.15 cm154.5 cm2c.8.4 cm48.72 cm2d.15.6 cm16.38 cm2 |
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Answer» Question 3 Find the missing values: S.No.BaseHeightArea of the parallelograma.20 cm 246 cm2b.15 cm154.5 cm2c.8.4 cm48.72 cm2d.15.6 cm16.38 cm2 |
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| 48. |
Mr. Thomas invested an amount of Rs. 13,900 divided in two different schemes A and B at the simple interest rate of 14% p.a. and 11% p.a. respectively. If the total amount of simple interest earned in 2 years be Rs. 3508, what was the amount invested in Scheme B? |
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Answer» Mr. Thomas invested an amount of Rs. 13,900 divided in two different schemes A and B at the simple interest rate of 14% p.a. and 11% p.a. respectively. If the total amount of simple interest earned in 2 years be Rs. 3508, what was the amount invested in Scheme B? |
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| 49. |
An irrational number between 2 and 3 is____ |
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Answer» An irrational number between 2 and 3 is____ |
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| 50. |
If x=3x-1=9 or y=4y+2=64,find the value of y÷x - x÷y |
| Answer» If x=3x-1=9 or y=4y+2=64,find the value of y÷x - x÷y | |