Explore topic-wise InterviewSolutions in Current Affairs.

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.

Question 2 Write True or False and give reasons for your answer: ​​​​​​​An angle of 42.5∘ can be constructed.

Answer» Question 2
Write True or False and give reasons for your answer:

​​​​​​​An angle of 42.5 can be constructed.
2.

_____ is a collection of numbers that gives us meaningful information.

Answer»

_____ is a collection of numbers that gives us meaningful information.


3.

Two natural numbers p and q are picked from the number line, on which p lies to the right of q. Then, pq is a/an ___.

Answer»

Two natural numbers p and q are picked from the number line, on which p lies to the right of q. Then, pq is a/an ___.


4.

I cannot understand how to take out perimeter of parallelogram..??

Answer» I cannot understand how to take out perimeter of parallelogram..??
5.

The circumference of a circular garden is 66 m find its diameter

Answer»

The circumference of a circular garden is 66 m find its diameter

6.

A rectangular picture frame is 80cm by 60cm, find its diognal.

Answer» A rectangular picture frame is 80cm by 60cm, find its diognal.
7.

How many jars each holding 1.75 kg of jams can be filled from vessal containing 100 kg of jam, and how much remain?

Answer»

How many jars each holding 1.75 kg of jams can be filled from vessal containing 100 kg of jam, and how much remain?

8.

The adjacent sides of a parallelogram are 15 cam and 8 cm .If the distance between the longer side is 4 cm ,find the distance between the shorter sides

Answer»

The adjacent sides of a parallelogram are 15 cam and 8 cm .If the distance between the longer side is 4 cm ,find the distance between the shorter sides

9.

Question 8 If ΔABC and ΔPQR are to be congruent, name one additional pair of corresponding parts.Which criterion did you use?

Answer» Question 8
If
ΔABC and ΔPQR are to be congruent, name one additional pair of corresponding parts.Which criterion did you use?
10.

Question 1 Construct Δ XYZ in which XY = 4.5 cm, YZ = 5 cm and ZX = 6 cm.

Answer»

Question 1
Construct Δ XYZ in which XY = 4.5 cm, YZ = 5 cm and ZX = 6 cm.

11.

MB and NB are bisectors of ∠CBA and ∠ABD respectively. Find the value of ∠MBN (in degrees).90

Answer»
MB and NB are bisectors of CBA and ABD respectively. Find the value of MBN (in degrees).
  1. 90
12.

Give four rational numbers equivalent to: −27

Answer»

Give four rational numbers equivalent to:

27

13.

Question 2 A 3 m wide path runs outside and around a rectangular park of length 125 m and breadth 65 m. Find the area of the path.

Answer»

Question 2

A 3 m wide path runs outside and around a rectangular park of length 125 m and breadth 65 m. Find the area of the path.

14.

Ages of a and b are in the ratio 5:7.8 years ago their ages were in the ratio 7:13.Find their present ages.​​​​​​​​​​​​

Answer» Ages of a and b are in the ratio 5:7.8 years ago their ages were in the ratio 7:13.Find their present ages.​​​​​​​​​​​​
15.

A mat in the shape of a parallelogram has a height of 4 cm and a base of 3 cm. How much would it cost to cover a parallelogram shaped hall with an area of 180 sq. cm with mats, if each mat costs Rs.7?

Answer»

A mat in the shape of a parallelogram has a height of 4 cm and a base of 3 cm. How much would it cost to cover a parallelogram shaped hall with an area of 180 sq. cm with mats, if each mat costs Rs.7?


16.

Consider the following figure. It is given that ⟷PB and ⟷RC are parallel lines. Find x

Answer»

Consider the following figure.

It is given that PB and RC are parallel lines. Find x


17.

Sum of the digits of a two digit number is 9. When we interchange the digits the new number is 27 greater than the earlier number. Find the number. [3 MARKS]

Answer»

Sum of the digits of a two digit number is 9. When we interchange the digits the new number is 27 greater than the earlier number. Find the number. [3 MARKS]

18.

A box contains balls of black, blue and green colours. If the ratio of black and blue balls is 5 : 6 and the green balls are 10 more than the black balls, find the number of blue balls if total number of balls are 42.

Answer»

A box contains balls of black, blue and green colours. If the ratio of black and blue balls is 5 : 6 and the green balls are 10 more than the black balls, find the number of blue balls if total number of balls are 42.


19.

3−2 is equal to

Answer»

32 is equal to


20.

16 soda bottle machines together produce 1856 soda bottles per hour. How many more machines are required to produce 2088 bottles per hour?

Answer»

16 soda bottle machines together produce 1856 soda bottles per hour. How many more machines are required to produce 2088 bottles per hour?


21.

While referring to the map of a state, Ram wished to calculate the distance between two cities. He noticed the scale written on the map; 1 cm = 1000 km. He then measured the distance between the required cities. It came out to be 11.5 cm. What was the actual distance that Ram calculated.

Answer»

While referring to the map of a state, Ram wished to calculate the distance between two cities. He noticed the scale written on the map; 1 cm = 1000 km. He then measured the distance between the required cities. It came out to be 11.5 cm. What was the actual distance that Ram calculated.


22.

Express 3375 in exponential form.

Answer»

Express 3375 in exponential form.


23.

A road crossing two or more roads gives an idea of _________ line.

Answer»

A road crossing two or more roads gives an idea of _________ line.


24.

Find the value of : xa(b − c)xb(a − c) ÷ (xbxa)c

Answer»

Find the value of : xa(b c)xb(a c) ÷ (xbxa)c


25.

Question 1 (iii) State the property that is used in each of the following statements: If ∠4+∠5=180∘, then a||b.

Answer»

Question 1 (iii)
State the property that is used in each of the following statements:

If 4+5=180, then a||b.

26.

If we subtract −4x2y from 2x2y we get:

Answer»

If we subtract 4x2y from 2x2y we get:


27.

Prove that any two sides of a triangle are together greater than twice the median drawn to the third side. [4 MARKS]

Answer»

Prove that any two sides of a triangle are together greater than twice the median drawn to the third side. [4 MARKS]

28.

If ΔDEF≅ΔBCA, then the part of ΔBCA that correspond to ∠E is:

Answer»

If ΔDEFΔBCA, then the part of ΔBCA that correspond to E is:

29.

If car covers 16 km in x litres of petrol, and in 1 litre of petrol, it can cover x km. How much distance will it cover in 5 litres of petrol?

Answer»

If car covers 16 km in x litres of petrol, and in 1 litre of petrol, it can cover x km. How much distance will it cover in 5 litres of petrol?


30.

Choose the correct statement.

Answer»

Choose the correct statement.


31.

The degree of the polynomial 2−8x0yz3+xy+4xyz is ___

Answer»

The degree of the polynomial 28x0yz3+xy+4xyz is ___

32.

Which of the following represents associative property?

Answer»

Which of the following represents associative property?


33.

For constructing ΔLMN exactly identical to ΔABC, choose from the options, the minimum measurements required.

Answer»

For constructing ΔLMN exactly identical to ΔABC, choose from the options, the minimum measurements required.


34.

Consider two strings AB and CD of lengths 5 cm and 20 cm respectively. Find 14 of CD and hence find the ratio of one-fourth of CD to AB

Answer»

Consider two strings AB and CD of lengths 5 cm and 20 cm respectively. Find 14 of CD and hence find the ratio of one-fourth of CD to AB


35.

Which of the following figures exhibit rotational symmetry?

Answer»

Which of the following figures exhibit rotational symmetry?


36.

Two sides of a kite have lengths 7.8 cm and 11 cm. Then the perimeter of the kite is

Answer» Two sides of a kite have lengths 7.8 cm and 11 cm. Then the perimeter of the kite is
37.

With A and B as centres and any radius greater than half of AB, draw arcs on either side of AB so that they meet in X and Y as shown. Join XY These are the two statements: Statement 1: AB is the perpendicular bisector of XY Statement 2: XY is the perpendicular bisector of AB Choose the correct option from below.

Answer»

With A and B as centres and any radius greater than half of AB, draw arcs on either side of AB so that they meet in X and Y as shown. Join XY

These are the two statements:
Statement 1: AB is the perpendicular bisector of XY
Statement 2: XY is the perpendicular bisector of AB
Choose the correct option from below.


38.

ABCD is a square. AC and BD intersect at O. State the measure of ∠AOB.

Answer»

ABCD is a square. AC and BD intersect at O. State the measure of AOB.

39.

In ΔDEF, an exterior angle at F is (8x + 15). If the two non-adjacent interior angles are (4x + 5) and (3x + 20), find the value of that exterior angle (in degrees).

Answer»

In ΔDEF, an exterior angle at F is (8x + 15). If the two non-adjacent interior angles are (4x + 5) and (3x + 20), find the value of that exterior angle (in degrees).


40.

Given two squares of the same length. One square has a triangle in it with its vertices coinciding with three vertices of the square. The other square contains a circle touching all mid points of the sides of the square.Which of these two will have a greater area and what is the difference in the areas if the length of the given square is 4m? [4 MARKS]

Answer»

Given two squares of the same length. One square has a triangle in it with its vertices coinciding with three vertices of the square. The other square contains a circle touching all mid points of the sides of the square.Which of these two will have a greater area and what is the difference in the areas if the length of the given square is 4m?
[4 MARKS]


41.

The incentre of the triangle with vertices (1, √3), (0, 0) and (2, 0) is

Answer»

The incentre of the triangle with vertices (1, 3), (0, 0) and (2, 0) is


42.

Define linear pair of angles?

Answer» Define linear pair of angles?
43.

If the HCF of 60 and 168 is 12, what is the LCM?

Answer»

If the HCF of 60 and 168 is 12, what is the LCM?


44.

A pencil costs ₹ 5 more than the cost of an eraser. If the cost of an eraser is x (in rupees), then the cost of a pencil in rupees would be _______.

Answer»

A pencil costs ₹ 5 more than the cost of an eraser. If the cost of an eraser is x (in rupees), then the cost of a pencil in rupees would be _______.

45.

Is 30=(1000)0 true or false? Justify your answer. [2 MARKS]

Answer» Is 30=(1000)0 true or false? Justify your answer. [2 MARKS]
46.

Question 13 We have 4 congruent equilateral triangles. What do we need more to make a pyramid? (a) An equilateral triangle. (b) A square with same side length as of triangle. (c) 2 equilateral triangles with side length same as the triangle. (d) 2 squares with side length same the as triangle.

Answer» Question 13

We have 4 congruent equilateral triangles. What do we need more to make a pyramid?
(a) An equilateral triangle.
(b) A square with same side length as of triangle.
(c) 2 equilateral triangles with side length same as the triangle.
(d) 2 squares with side length same the as triangle.
47.

Question 82 In the given figure are the following pairs of angles adjacent? Justify your answer.

Answer»

Question 82

In the given figure are the following pairs of angles adjacent? Justify your answer.

48.

Arrange the numbers in descending order 74,23,34,85,92.

Answer»

Arrange the numbers in descending order 74,23,34,85,92.


49.

Simplify ab2c3×a4b5c−6a−7b−8c9×a10b11c−12×a13b−14c15

Answer»

Simplify ab2c3×a4b5c6a7b8c9×a10b11c12×a13b14c15

50.

Can a polyhedron have 10 faces, 20 edges and 15 vertices? Justify you answer. [4 MARKS]

Answer» Can a polyhedron have 10 faces, 20 edges and 15 vertices? Justify you answer. [4 MARKS]