GK World

1. A's salary is 70% of B's salary. If B's salary is Rs 3100, What is A's salary?            (a) Rs 2000                  ...

1. The greatest number formed from the digits 4,2,9 and 7 is         (a) 7942         (b)9427         (c) 4279         (d)9742 Ans: (d) ...