Part 2 of a Aptitude – Number systems

1.The number of prime numbers in (25)13 * (10)7 * (27)5 is?
25 32 55 42

2.what will be the remainder when (29)36 is divided by 28?
0 1 29 5

3.what is the difference in intrinsic value and local value of 6 in 8631
496 594 725 122

4.Replace the * in the number 6* 106 by a suitable digit so that the number formed is exactly divisible by 11?
2 8 5 12

5.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 10 5 3

6.The number that is nearest to 2160 and exactly divisible by 52 is?
2132 2148 2184 2177

7.what will be the digit in the unit place in the product (3807)194 * (932)84?
1 9 4 2

8.How many numbers between 101 and 300 are divisible by both 3 and 5?
14 20 107 34

9.There is a number 8*20 which if multiplied by 6, the product is divisible by 8. The digit replacing * mark is?
4 Any digit in between 0 and 9 0 2

10.(1/3 – 1/4) is added to a number. From the sum so obtained, 1/3 of 1/4 is subtracted and the remainder is (1/3+1/4). The number is:
7/12 1/12 1/4 2/4