Number System (Part-6)​​​

Total Questions: 36

31. Let x be the greatest number by which when 448, 678 and 908 are divided, the remainder in each case is 11. When 147 is divided by x, the remainder is: [SSC MTS 14/10/2021 (Afternoon)]

Correct Answer: (c) 9
Solution:

32. The average of squares of five consecutive odd natural numbers is 233. What is the average of the largest number and the smallest number? [SSC CGL 20/08/2021 (Morning)]

Correct Answer: (d) 15
Solution:

33. When (2²⁴-1) is divided by 7, the remainder is: [SSC CHSL 04/08/2021 (Evening)]

Correct Answer: (b) 0
Solution:

34. When a positive integer n is divided by 12, the remainder is 5. What will be the remainder if 8n² + 7 is divided by 12? [SSC CHSL 06/08/2021 (Evening)]

Correct Answer: (c) 3
Solution:

35. The remainder when 75 x 73 x 78 x 76 is divided by 34 is: [SSC CPO 23/11/2020 (Evening)]

Correct Answer: (b) 12
Solution:

36. What is the least number of soldiers that can be drawn up in troops of 10, 12, 15, 18 and 20 soldiers, and also in form of a perfect square? [SSC CPO 24/11/2020 (Evening)]

Correct Answer: (c) 900
Solution: