- 1. Find the HCF of 24 and 36.
A) 15
B) 12
C) 16
D) 6
- 2. What is the LCM of 15, 20, and 30?
A) 40
B) 60
C) 50
D) 30
- 3. find the LCM of the fractions 2/5,4/7 and 6/11
A) 6
B) 10
C) 14
D) 12
- 4. Find the greatest number that can exactly divide 84, 126, and 168.
A) 50
B) 46
C) 52
D) 42
- 5. The LCM of two numbers is 1920 and their HCF is 16. If one of the numbers is 128, find the other number.
A) 240
B) 220
C) 250
D) 260
- 6. Which of the following statements is false?
A) Every rational number can be written as a terminating or repeating decimal.
B) All even numbers are composite numbers.
C) The set of whole numbers includes zero.
D) The smallest prime number is 2.
- 7. Find the difference between the Place Value and the Face Value of the digit 8 in the number 5,87,321.
A) 79,992
B) 79,892
C) 79,999
D) 79,899
- 8. If the number 4x56 is divisible by 9, what is the value of the digit x?
A) 9
B) 4
C) 3
D) 2
- 9. What is the remainder when the product 35 x 48 x 73 is divided by 11 ?
A) 2
B) 3
C) 4
D) 1
- 10. What is the sum of all natural numbers from 1 to 50?
A) 1270
B) 1570
C) 1572
D) 1275
- 11. Which of the following is the greatest three-digit number that is divisible by 8?
A) 998
B) 996
C) 992
D) 999
- 12. Find the number out of 81, 231, 406, and 222 which is not divisible by 3.
A) 222
B) 406
C) 231
D) 81
- 13. What least number should be added to 174 so that the resulting number is divisible by 15?
A) 4
B) 3
C) 6
D) 5
- 14. Find the HCF of 135 and 225 using the prime factorisation method.
A) 45
B) 40
C) 55
D) 50
- 15. Find the LCM of 3 and 4.
A) 2
B) 10
C) 12
D) 4
- 16. How many 2/3 kg pieces can be cut from a cake of weight 4 kg?
A) 6
B) 10
C) 5
D) 3
- 17. What is the product of 5/129 and its reciprocal?
A) 5
B) 129
C) 3
D) 1
- 18. Sunita and Rehana want to make dresses for their dolls. Sunita has 3/4 m of cloth, and she gave 1/3 of it to Rehana. How much did Rehana have?
A) 1/3 M
B) 4/3 M
C) 3/4 M
D) 1/4 M
- 19. Evaluate the following: (i) 22 – ( –87)
A) 209
B) 119
C) 99
D) 109
- 20. Evaluate the following: (iv) – 19 + 34 – 34
A) -19
B) 34
C) 19
D) -34
- 21. Find the missing number. 2, 4, 8, ?
A) 12
B) 16
C) 14
D) 10
- 22. Find the missing number. 17, 12, ?, 5, 3, 2
A) 9
B) 7
C) 6
D) 8
- 23. Find the missing number. 24, 29, 36, 41, ?, 53
A) 45
B) 47
C) 48
D) 46
- 24. Find the next term in the series: 2, 6, 11, 17, 24, ?
A) 36
B) 32
C) 34
D) 38
- 25. Find the next term in the series: 4, 12, 36, 108, ?
A) 323
B) 329
C) 324
D) 322
- 26. Find the next term in the series: 1, 4, 9, 16, 25, ?
A) 25
B) 36
C) 34
D) 49
- 27. Find the next term in the series: 10, 5, 12, 6, 14, 7, ?
A) 15
B) 14
C) 17
D) 16
- 28. Find the next term in the series: 1, 2, 6, 15, 31, ?
A) 49
B) 43
C) 56
D) 74
- 29. Find the missing number in the series: 1,3,7,13,21,31,?
A) 41
B) 45
C) 39
D) 43
- 30. Identify the next term in the series: 2, 4, 12, 48, 240, ?
A) 1680
B) 1440
C) 960
D) 1200
- 31. Which is the largest planet in our solar system?
A) Jupiter
B) Venus
C) Mercury
D) Neptune
- 32. Which planet is the smallest in our solar system?
A) Neptune
B) Jupiter
C) Venus
D) Mercury
- 33. Which planet is nearest to the Sun?
A) Venus
B) Mercury
C) Neptune
D) Jupiter
- 34. Which planet is farthest from the Sun?
A) Mercury
B) Venus
C) Jupiter
D) Neptune
- 35. Which is the hottest planet in our solar system?
A) Jupiter
B) Mercury
C) Venus
D) Neptune
- 36. What is the "Red Planet" known as?
A) Mercury
B) Mars
C) Jupiter
D) Neptune
- 37. Which planet has the most moons?
A) Jupiter
B) Mercury
C) Mars
D) Venus
- 38. Which planets have rings around them?
A) Mars
B) Mercury
C) Uranus
D) Venus
- 39. What is Earth's position from the Sun?
A) Fourth
B) First
C) Third
D) Second
- 40. Which planets do not have any moons?
A) Jupiter and Mars
B) Saturn and Earth
C) Venus and Mercury
D) Neptune and Uranus
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