Naresh walked 2km 35 m in the morning and 1km 7m in the evening. How much distance did he walk in all?

Express 35mm in cm, m and km.

Namita travels 20 km 50 m every day. Out of this she travels 10 km 200 m by bus and the rest by auto. How much distance does she travel by auto?

Nandini's house is 9/10 km from her school. She walked some distance and then took a bus for 1/2 km to reach the school. How far did she walk?

A man can swim three kilometre distance in three hours in a still water. A log of wood floating downstream cowers a distance of 1 km during this time. How much distance the man would swim opposite to the log of wood in three hours?

A two wheeler covers a distance of 55.3km in one litre of petrol. How much distance will it cover in 10 litres of petrol?

A vehicle covers a distance of 43.2Km in 2.4 litres of petrol. How much distance will it cover in one litre of petrol.

A plane is in level fight at constant speed and each of its two wings has an area of 25 m^2 . If the speed of the air is 180 km//h over the lower wing and 234 km//h over the upper wing surface, determine the plane 's mass.(Take air density to be 1kg m^-3 )

A river 3m deep and 40m wide is flowing at the rate of 2 mk per hour. How much water will fall into the sea in a minute?

David is observing his image in a plane mirror. The distance between the mirror and his image is 4 m. If he moves 1m towards the mirror, then the distance between David and his image will be: