The successor of `-79` is `-80` (b) `-78` (c) 80 (d) 78

The successor of -79 is (a) -80 (b) -78 (c) 80 (d) 78

a) 24 b) 80 c) 38 d) 32

The sum of all the prime numbers from 1 to 20 is 75 (b) 76 (c) 77 (d) 78

The mean of 25 observations was found to be 78.4. But later on it was found that 96 was misread as 69. The correct mean is (a)76.54 (b) 78.4 (c) 79.48 (d) 81.32

The H.C.F. of two numbers is 12 and their difference is 12. The numbers are (a) 66, 78 (b) 70, 82 (c) 94, 106 (d) 84, 96

The sum of 2.75 and 3.78 is 1.03 (b) 1.53 (c) 4.53 (d) 5.53

This is not a factor of 78

What would be 10 + 3 - 6. if '+' becomes '-' and '-' becomes 'xx' ? Options are (a) 42 (b) -8 (c) 8 (d) 78.

What would be the simple interest obtained on an amount of Rs5760 at the rate of 6p.c.p.a. after 3 years? (a) Rs 1036.80 (b) 1063.80 (c) 1336.80 (d) 1666.80