#1. 5 persons are waiting at one side of a river with torch & how much time they can cross the river, 2 at a time in boat & they take 1, 3, 7, 9, 11 min time respectively.
#2. Truck travels at 40KMPH speed should cover 2200 KM, how much time in days does it take to travel by considering the driver takes 1hr halt for every 4hr & 10hr for every 8hr distance.
#3. Two jars with 5L & 7L volume are there, how do you measure 6L with them.