which one of the following numbers id completely divisible by 45?

A train passes a station platform in 36 seconds and a man standing on the platform in 20 seconds. If the train...

In a row of boys, if A who is tenth from the left and B who is ninth from the right interchange their position...

A,B and C enter into partnership. A invests some money at the beginning, B invest double the amount after 6 mo...

100 oranges are bought at the rate of Tk. 350 and sold at the rate Tk. 48 per dozen. The percentage of profit...

A car is running at a speed of 108 kmph. What distance will it cover in 15 seconds?

A clock is started at noon. By 10 minutes past 5, the hour hand has turned through: