Yesterday Deba went to bed at 10:25 p.m. But today he woke up at 6 : 10 a.m. Let's find, how long he slept.

Today I left my house at 10:20 a.m for school. Returned home at 4 : 45 p.m. Let's calculate, how long I was out of home.

To pass a bridge of length 250m. a train of length 150m. took 30 sec. Let's calculate to find how long will this train take to pass a 130m. long platform.

Ourselves 1. Debubabu built a new house. He will paint the windows of his house. Each window has two paoes. If he takes 2 hr 15 min to paint 1 window pane, let's find how long will be take to colour 2 windows.

10 of us decided to visit our farmhouse for a week. We arranged food accordingly. But at the last moment 4 more friends joined us. Let’s find how long will that food last.

A man bailed out of a balloon. After some time the parachute opened up and he could land on the earth's surface with a retardation of 2.4 "m.s"^(-2) and took 4 times that elapsed before the parachute opened. If the balloon was at a height of 398.4 m, how long was he airborne ?

Today while Rajat was going to school, he covered 0.25 part of distance on foot and rest on a rickshaw. Let's find percentage of distance he travelled by rickshaw.

A lift in a mine moves down 24m in 8 mins. If its moves in an uniform rate, let's find at what distance below the surface, it will be after 6 mins. If the lift starts from a height 10 m above the ground, let's find how deep the lift will go from the surface after 70 mins.

Today, Dipuda sold (2x+19) newspapers. But yesterday he sold (5x-8) newspapers. Find, how many newspapers did Dipuda sold today more than yesterday.

My father got transferred to Durgapur on 5th July 2005 and on the 7th June 2011, he was transferred again back to his home town, let’s find for how long my father was transferred to Durgapur.

Today, my father bought 7 packets of biscuits. But yesterday my brother bought 5 packets of biscuit. If each packet has 10 biscuits, let us find the total number of biscuits.