| Question | Answer |
| 1. The average of first 50 natural numbers is … | 25.5
|
2. A fraction which has the same ratio to 1/27 as 3/11 has to 5/9 is equal to … | 1/55
| 3. The number of 3-digit numbers divisible by 6, is … | 150
| 4. What is 1004 divided by 2? | 502
| 5. A clock strikes once at 1 o’clock, twice at 2 o’clock, three times at 3 o’clock and so on.. How many times will it strike in 24 hours? | 156
| 6. 125 litres of a mixture contains 20% water. What amount of additional water should be added so that water content be raised to 25%? | 8 1/3 litres
| 7. 106 × 106 – 94 × 94 = ? | 2400
| 8. Which of the following numbers gives 240 when added to its own square? | 15
| 9. 83 × 82 × 8-5 is … | 1
| 10. The simplest form of 1.5 : 2.5 is … | 3:5
| 11. 19 + ……. = 42 | 23
| 12. What is the symbol of pi? | π
| 13. Arrange the numbers in ascending order: 36, 12, 29, 21, 7. | 7, 12, 21, 29, 36
| 14. What is the greatest two digit number? | 99
| 15. How much is 90 – 19? | 71
| 16. Find the value of x; if x = (2 × 3) + 11. | 17
| 17. What is the smallest three digit number? | 100
| 18. What is 1000 × 1 equal to? | 1000
| 19. 20 is divisible by how many whole numbers? | 6
| 20. How many sides are there in a nonagon? | 9
| 21. How many months have 30 days. | 4
| 22. Which number occurred before 9019? | 9018
| 23. In words number 14 can be written as ……. | Fourteen
| 24. What kind of number is 37…Prime, Odd ot Both? | Both
| 25. 13 – 13 × 111 – 111 = …….. | -1541
| 26. 6 – (5 – 3) + 10 = …… | 14
| 27. The least number of five digits which is completely divisible by 39, is … | 10023
| 28. If ‘+’ means ‘×’, ‘-‘ means ‘+’, ‘×’ means ‘÷’ and ‘÷’ means ‘-‘ then find the value of; 6 – 9 + 29. 8 × 3 ÷ 20 = … | 10
| 30. What is 121 times 11? | 1331
| 31. A car covers a distance of 200km in 2 hours 40 minutes, whereas a jeep covers the same distance in 2 hours. What is the ratio of their speed? | 3:4
| 32. 10001 – 101 = ? | 9900
| 33. A number is greater than 3 but less than 8. Also the number is greater than 6 but less than 10. What is the number? | 7
| 34. In the following series a wrong number is given. Find out that number. 4, 5, 10, 18, 34, 59, 95 | 10
| 35. A clock reads 4:30. If the minute hand points East, in what direction will the hour hand point? | North East
| 36. The sum of squares of two numbers is 80 and the square of difference between the two numbers is 36. Find the product of two numbers. | 22
| 37. The value of 1.07 × 65 + 1.07 × 26 + 1.07 × 9 is… | 107
| 38. The square root of 0.0081 is … | 0.09
| 39. What is the sum of 5x3 – 3x2 - 1 and 3x2 + 1? | 5x3
| 40. The cube root of 1331 is … | 11 |
