RRB NTPC - Fractions Question Bank with Options

1. Convert the fraction 7/20 to a percentage.

A) 3.5%

B) 7%

C) 35%

D) 70%

2. What is the HCF (GCD) of 12 and 18?

A) 3

B) 6

C) 9

D) 12

3. What is the LCM of 2, 3, and 4?

A) 12

B) 24

C) 6

D) 7

4. If a container is 3/4 full, and 1/3 of the contents are removed, what fraction of the container is now full?

A) 1/4

B) 1/2

C) 2/3

D) 3/4

5. What is the value of (1/2) / (1/2) * (1/2)?

A) 1/2

B) 1

C) 1/4

D) 2

6. What is the sum of 3/10, 4/100, and 5/1000?

A) 345/1000

B) 0.345

C) 345/100

D) 3.45

7. Which fraction represents the recurring decimal 0.333...?

A) 1/3

B) 3/10

C) 1/30

D) 3/9

8. What is the difference between 7/8 and 3/4?

A) 1/8

B) 4/4

C) 1/4

D) 10/12

9. If 2/5 of a number is 10, what is the number?

A) 4

B) 25

C) 50

D) 20

10. What is the product of 1.5 and 2/3?

A) 1

B) 2

C) 3/2

D) 1.5

11. What is the sum of 2 1/3 and 1 1/6?

A) 3 1/2

B) 3 2/9

C) 4 1/6

D) 3 7/18

12. What is the value of 2/5 divided by 4/5?

A) 8/25

B) 1/2

C) 2

D) 4/5

13. What is the result of (1/3 + 1/4) * 12?

A) 7

B) 3

C) 4

D) 1

14. If you have 3/4 of a pizza and eat 1/2 of that portion, what fraction of the whole pizza did you eat?

A) 1/8

B) 3/8

C) 1/2

D) 3/4

15. Which of the following is NOT a unit fraction?

A) 1/10

B) 1/5

C) 2/5

D) 1/100

16. What is the difference between 1 and 3/5?

A) 2/5

B) 3/5

C) 1/5

D) 4/5

17. What is the sum of 1/2 and 0.25?

A) 0.75

B) 0.525

C) 1/4

D) 3/4

18. Which is the largest fraction among 1/2, 2/3, and 3/4?

A) 1/2

B) 2/3

C) 3/4

D) All are equal

19. What is 0.75 as a fraction in its simplest form?

A) 75/100

B) 3/4

C) 15/20

D) All of the above

20. What is 2/3 as a decimal?

A) 0.6

B) 0.66

C) 0.666...

D) 0.06

21. If a cake is divided into 8 equal slices and you eat 3, what fraction of the cake did you eat?

A) 8/3

B) 3/5

C) 5/8

D) 3/8

22. What is the value of 3/5 * 5/3?

A) 1

B) 15/15

C) 8/8

D) All of the above

23. What is 1/2 of 1/4?

A) 1/8

B) 1/6

C) 2/4

D) 2

24. What is the sum of 1/6, 2/6, and 3/6?

A) 6/18

B) 6/6

C) 1/3

D) 1

25. What is the least common multiple (LCM) of the denominators 4 and 6?

A) 4

B) 6

C) 10

D) 12

26. What is the least common multiple (LCM) of the denominators 3 and 5?

A) 3

B) 5

C) 8

D) 15

27. What is the reciprocal of 3/8?

A) 8/3

B) -3/8

C) 3/8

D) 1/3

28. Which fraction is smaller: 2/5 or 3/7?

A) 2/5

B) 3/7

C) They are equal

D) Cannot be determined

29. Which fraction is greater: 3/4 or 5/6?

A) 3/4

B) 5/6

C) They are equal

D) Cannot be determined

30. Dividing by a fraction is the same as multiplying by its reciprocal. What is 1/2 divided by 1/4?

A) 1/8

B) 1/2

C) 2

D) 4

31. To multiply fractions, you multiply the numerators together and the denominators together. What is 1/3 * 2/5?

A) 2/15

B) 3/8

C) 1/15

D) 1/5

32. Subtracting fractions with different denominators requires finding a common denominator. What is 2/3 - 1/4?

A) 1/12

B) 1/1

C) 5/12

D) 8/12

33. Subtracting fractions with the same denominator is similar to addition. What is 4/7 - 2/7?

A) 2/7

B) 2/0

C) 6/7

D) 4/7

34. To add fractions with different denominators, you first find a common denominator. What is 1/2 + 1/3?

A) 2/5

B) 1/6

C) 5/6

D) 2/6

35. To add fractions with the same denominator, you add the numerators and keep the denominator the same. What is 1/5 + 2/5?

A) 3/10

B) 3/5

C) 2/5

D) 1/5

36. Two fractions are called equivalent if they represent the same value. Which fraction is equivalent to 1/2?

A) 2/3

B) 3/4

C) 4/8

D) 5/7

37. What is the simplest form of the fraction 12/18?

A) 6/9

B) 4/6

C) 2/3

D) 12/18

38. How do you convert the improper fraction 11/4 into a mixed fraction?

A) 2 3/4

B) 3 2/4

C) 4 3/11

D) 11 1/4

39. How do you convert the mixed fraction 3 2/5 into an improper fraction?

A) (3*5)+2 / 5 = 17/5

B) (3+5)*2 / 5 = 16/5

C) (3-2)*5 / 5 = 5/5

D) (3/2)+5 / 5 = 13/5

40. A fraction like 2 1/3 is called a:

A) Proper fraction

B) Improper fraction

C) Mixed fraction

D) Unit fraction

41. Which type of fraction has a numerator greater than or equal to its denominator?

A) Proper fraction

B) Unit fraction

C) Improper fraction

D) Decimal fraction

42. Which type of fraction has a numerator smaller than its denominator?

A) Improper fraction

B) Proper fraction

C) Mixed fraction

D) Complex fraction

43. What is the value of the fraction 5/0?

A) 0

B) 1

C) 5

D) Undefined

44. What is the value of the fraction 0/5?

A) 0

B) 1

C) 5

D) Undefined

45. A fraction where the numerator is equal to the denominator represents:

A) Zero

B) Less than one

C) One

D) More than one

46. Which of the following is an improper fraction?

A) 1/2

B) 3/5

C) 8/3

D) 4/7

47. Which of the following is a proper fraction?

A) 5/3

B) 7/7

C) 2/9

D) 10/4

48. In a fraction, the number below the line is called the:

A) Numerator

B) Denominator

C) Dividend

D) Divisor

49. In a fraction, the number above the line is called the:

A) Denominator

B) Numerator

C) Quotient

D) Remainder

50. What is a fraction?

A) A whole number

B) A part of a whole

C) A negative number

D) An irrational number

Fractions - Question Bank