SSC CGL - Whole Numbers, Decimals and Fractions Online Test (MCQ Quiz)

1. What is the sum of the smallest and largest 3-digit whole numbers?

A) 1098 B) 1099 C) 999 D) 1000

2. If 0.75 is expressed as a fraction in its lowest terms, what is the numerator?

A) 3 B) 4 C) 1 D) 75

3. Which of the following is a whole number: -5, 0, 1/2, 3.14?

A) -5 B) 0 C) 1/2 D) 3.14

4. What is the product of 0.5 and 0.25?

A) 0.125 B) 1.25 C) 0.0125 D) 0.525

5. Convert the fraction 3/4 to a decimal.

A) 0.34 B) 0.75 C) 0.075 D) 3.4

6. What is the difference between the largest 4-digit whole number and the smallest 3-digit whole number?

A) 9899 B) 9900 C) 9999 D) 1000

7. Which fraction is equivalent to 0.6?

A) 1/6 B) 6/10 C) 3/5 D) 60/100

8. What is the sum of 10.5, 20.25, and 5.05?

A) 35.80 B) 35.75 C) 35.85 D) 36.80

9. If a whole number is divided by 5 and the remainder is 3, what could be the last digit of the whole number?

A) 0 B) 1 C) 3 D) 5

10. What is 0.125 as a fraction in its simplest form?

A) 1/8 B) 125/1000 C) 1/25 D) 1/125

11. Find the value of 100.5 - 50.25.

A) 50.25 B) 50.75 C) 40.25 D) 50.50

12. Which of the following decimals is the largest: 0.09, 0.9, 0.009, 0.1?

A) 0.09 B) 0.9 C) 0.009 D) 0.1

13. What is the sum of the first five non-negative whole numbers?

A) 10 B) 15 C) 5 D) 0

14. Express 2/5 as a decimal.

A) 0.4 B) 0.04 C) 0.25 D) 2.5

15. What is the result of 15.75 divided by 0.25?

A) 6.3 B) 63 C) 630 D) 0.63

16. Which is the smallest positive fraction that can be formed using the digits 1, 2, and 3?

A) 1/3 B) 1/2 C) 2/3 D) 3/1

17. What is the difference between 1000 and the sum of its digits?

A) 999 B) 991 C) 1000 D) 990

18. Convert 0.875 to a fraction in its simplest form.

A) 7/8 B) 875/1000 C) 7/4 D) 1/8

19. What is the value of (0.5) * (0.5) * (0.5)?

A) 0.125 B) 0.25 C) 0.5 D) 1.5

20. Which whole number is closest to the sum of 3.14 and 2.71?

A) 5 B) 6 C) 7 D) 4

21. What is the largest fraction among 1/2, 2/3, 3/4, and 4/5?

A) 1/2 B) 2/3 C) 3/4 D) 4/5

22. If a number ends in 0 or 5, it is divisible by which whole number?

A) 2 B) 3 C) 5 D) 10

23. What is the sum of the smallest 5-digit whole number and the largest 3-digit whole number?

A) 10999 B) 11000 C) 1099 D) 10099

24. Express the decimal 0.05 as a fraction in its simplest form.

A) 5/10 B) 1/20 C) 1/5 D) 5/1000

25. Find the value of 7.5 + 12.25 - 5.

A) 14.75 B) 19.75 C) 9.75 D) 14.25

26. What is the product of the largest 2-digit whole number and the smallest 3-digit whole number?

A) 990 B) 9900 C) 99000 D) 9990

27. Which of the following is NOT a whole number: 0, 1, 10, 1/10?

A) 0 B) 1 C) 10 D) 1/10

28. Convert the fraction 5/8 to a decimal.

A) 0.625 B) 0.58 C) 0.0625 D) 5.8

29. What is the value of 100 divided by 0.5?

A) 50 B) 200 C) 20 D) 500

30. What is the sum of the digits of the number 10000?

A) 1 B) 0 C) 10 D) 10000

31. Which fraction is equal to 0.125?

A) 1/10 B) 1/8 C) 1/125 D) 125/100

32. Find the difference between 50.5 and 25.25.

A) 25.25 B) 25.50 C) 25.75 D) 20.25

33. What is the result of 0.75 * 4?

A) 3 B) 30 C) 0.3 D) 3.03

34. Which is the smallest positive whole number?

A) 0 B) 1 C) -1 D) Cannot be determined

35. Convert the mixed fraction 2 3/4 to an improper fraction.

A) 11/4 B) 7/4 C) 11/2 D) 8/4

36. What is 0.1 + 0.01 + 0.001?

A) 0.111 B) 1.11 C) 0.0111 D) 0.101001

37. If a whole number is divided by 7 and the remainder is 0, what can be said about the number?

A) It is odd B) It is even C) It is divisible by 7 D) It is a prime number

38. What is the decimal representation of 1/3?

A) 0.3 B) 0.33 C) 0.333... D) 0.03

39. What is the product of the smallest 3-digit whole number and 0.1?

A) 10 B) 100 C) 1 D) 10.0

40. Which of the following is the largest: 0.5, 0.55, 0.05, 0.505?

A) 0.5 B) 0.55 C) 0.05 D) 0.505

41. What is the sum of the smallest 4-digit whole number and the largest 2-digit whole number?

A) 1099 B) 1100 C) 10099 D) 10000

42. Convert the fraction 7/10 to a decimal.

A) 0.7 B) 0.07 C) 7.10 D) 0.710

43. What is the result of 100 - 1.25?

A) 98.75 B) 99.75 C) 98.25 D) 99.25

44. Which whole number is the additive identity?

A) 1 B) 0 C) -1 D) 10

45. What is 0.25 as a percentage?

A) 2.5% B) 25% C) 0.25% D) 250%

46. Find the value of 1/0.5.

A) 0.5 B) 2 C) 0.2 D) 5

47. What is the smallest positive fraction formed by using two different single digits?

A) 1/9 B) 1/2 C) 2/1 D) 9/1

48. What is the sum of the first 10 whole numbers?

A) 45 B) 55 C) 10 D) 50

49. Express 3.5 as a mixed fraction.

A) 3 1/2 B) 7/2 C) 3 5/10 D) 1 3/5

50. What is the product of 0.1, 0.01, and 0.001?

A) 0.000001 B) 0.001 C) 0.01 D) 0.1

Whole Numbers, Decimals and Fractions - Online Test

Test Results