angad

find the greatest term in the expansion of (1+x) raised to thepower of10, x=2/3

if 16 men can build a road of 9 km in 3 days then how many men can build 21 km road in 5 days.

A man drives fom the origin to his destination in his car at the speed of 24km/hr and reaches 5 minutes late.Next day he drives from the same origin to the same destination with a speed of 30km/hr and reaches 4 minutes early.Find at what distance is the o...