[30+] Mathematics MCQs & Answers For NTS, NET, SSB, SSC, IBPS, RRB, Govt. Exams

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01. What is the value of π (pi) to three decimal places?
a) 3.141
b) 3.1415
c) 3.14
d) 3.142

Ans. A

02. If a square has a side length of 5 centimeters, what is its area?
a) 20 cm²
b) 25 cm²
c) 10 cm²
d) 15 cm²

Ans. B

03. If 3x + 7 = 16, what is the value of x?
a) 3
b) 4
c) 5
d) 6

Ans. B

04. What is the perimeter of a rectangle with a length of 8 meters and a width of 5 meters?
a) 16 meters
b) 26 meters
c) 40 meters
d) 13 meters

Ans. C

05. If the sum of two angles is 90 degrees and one angle is 35 degrees, what is the measure of the other angle?
a) 45 degrees
b) 55 degrees
c) 65 degrees
d) 85 degrees

Ans. A

06. What is the square root of 64?
a) 4
b) 6
c) 8
d) 10

Ans. A

07. If a triangle has a base of 10 centimeters and a height of 8 centimeters, what is its area?
a) 80 cm²
b) 40 cm²
c) 20 cm²
d) 60 cm²

Ans. A

08. Solve for x: 2x – 3 = 9
a) 6
b) 4.5
c) 5.5
d) 7.5

Ans. C

09. What is the circumference of a circle with a radius of 5 inches? (Use π ≈ 3.14)
a) 10 inches
b) 15.7 inches
c) 31.4 inches
d) 50 inches

Ans. B

10. If 4x + 3 = 15, what is the value of x?
a) 2
b) 3
c) 4
d) 5

Ans. C

11. What is the area of a parallelogram with a base of 6 meters and a height of 9 meters?
a) 15 sq. meters
b) 27 sq. meters
c) 54 sq. meters
d) 45 sq. meters

Ans. C

12. If a right triangle has one leg of 5 units and the other leg of 12 units, what is the length of the hypotenuse?
a) 13 units
b) 17 units
c) 10 units
d) 15 units

Ans. A

13. What is the value of 5! (5 factorial)?
a) 20
b) 60
c) 120
d) 720

Ans. C

14. If a cube has an edge length of 4 centimeters, what is its volume?
a) 16 cm³
b) 32 cm³
c) 64 cm³
d) 128 cm³

Ans. C

15. Solve for x: 3(x – 4) = 21
a) 5
b) 7
c) 8
d) 9

Ans. B

16. If a car travels at a speed of 60 kilometers per hour, how far will it travel in 3 hours?
a) 180 km
b) 160 km
c) 220 km
d) 240 km

Ans. A

17. What is the smallest prime number?
a) 0
b) 1
c) 2
d) 3

Ans. C

18. If a triangle has angles measuring 30 degrees, 60 degrees, and 90 degrees, what type of triangle is it?
a) Equilateral
b) Isosceles
c) Scalene
d) Right

Ans. D

19. What is the value of 8² (8 squared)?
a) 64
b) 16
c) 32
d) 128

Ans. D

20. If the sum of two consecutive even numbers is 42, what are the numbers?
a) 20 and 22
b) 16 and 18
c) 22 and 24
d) 14 and 16

Ans. C

21. If a rectangle has a length of 7 meters and a width of 4 meters, what is its perimeter?
a) 22 meters
b) 18 meters
c) 28 meters
d) 24 meters

Ans. D

22. What is the result of 12 ÷ 3?
a) 4
b) 3
c) 2
d) 6

Ans. A

23. If a circle has a radius of 7 centimeters, what is its area? (Use π ≈ 3.14)
a) 154 sq. cm
b) 22 sq. cm
c) 44 sq. cm
d) 77 sq. cm

Ans. A

24. What is the product of 7 and 9?
a) 63
b) 16
c) 49
d) 81

Ans. A

25. If 2/3 of a number is 18, what is the number?
a) 12
b) 24
c) 27
d) 36

Ans. B

26. If a triangle has sides measuring 5 cm, 12 cm, and 13 cm, what type of triangle is it?
a) Equilateral
b) Isosceles
c) Scalene
d) Right

Ans. D

27. What is the sum of the first 10 positive integers?
a) 45
b) 55
c) 65
d) 75

Ans. B

28. If a square has a diagonal length of 10 centimeters, what is the length of one side of the square?
a) 5 cm
b) 7 cm
c) 10 cm
d) 14 cm

Ans. A

29. What is the value of 4³ (4 cubed)?
a) 12
b) 16
c) 64
d) 256

Ans. C

30. If a rhombus has a side length of 6 meters and one of its angles is 60 degrees, what is its area?
a) 18 sq. meters
b) 24 sq. meters
c) 36 sq. meters
d) 48 sq. meters

Ans. C

31. What is the result of 14 – 7?
a) 7
b) 14
c) 21
d) 6

Ans. A

32. If a rectangle has a length of 12 meters and a width of 6 meters, what is its area?
a) 36 sq. meters
b) 48 sq. meters
c) 72 sq. meters
d) 96 sq. meters

Ans. B

33. What is the value of 9² (9 squared)?
a) 72
b) 81
c) 90
d) 99

Ans. B

34. If a hexagon has six equal sides, and each side measures 8 cm, what is its perimeter?
a) 48 cm
b) 40 cm
c) 56 cm
d) 64 cm

Ans. A

35. What is the sum of the interior angles in a triangle?
a) 90 degrees
b) 180 degrees
c) 270 degrees
d) 360 degrees

Ans. B

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