Question

A boy move 6 m in west then he turn towards south and move 20 m then turn towards east and move 12 m again
move toward north and move 12 m . How much dist he is away from his starting point.
How many 5 digit nos are possible from 2,7,0,8,4 if the first digit is not zero
15?1792 is divisible by 9 only when ?=
(a) 1
(b) 2
(c) 3
(d) 4

Answer 1

Your first question answer is 2