A batsman scores 26 runs and increases his average from 14 to 15. Find the runs to be made if he wants top increasing the average to 19 in the same match ?
A batsman scores 30 , 40 and 50 runs in three consecutive matches. What is his average score?
A began a business with Rs. 85,000. He was joined afterwards by B with Ks. 42,500. For how much period does B join, if the profits at the end of the year are divided in the ratio of 3 : 1 ?
A bicycle marked at Rs. 2,000, is sold with two successive discount of 20% and 10%.An additional discount of 5% is offered for cash payment. The selling price of the bicycle at cash payment is:
A bike covers a certain distance in 8 hours at a speed of 64 km/h. If this distance has to be covered in 6 hours then what should be the speed of the bike approximately?
A boat can covers a distance of 12 km in 4 hours in downstream direction, while the same distance covers in 6 hours in upstream direction. What is the speed of the boat in still water ?
A boat can travel 10 km/ hr in still water. If the speed of the the stream is 6 km/hr, then what will be the time taken by the boat to travel 40 km in upstream direction ?
A boat can travel 15 km/ hr in still water. If the speed of the the stream is 3 km/hr, then what will be the time taken by the boat to travel 72 km in downstream direction ?
A boat can travel with a speed of 13 km/hr in still water. If the speed of the stream is 4 km/hr, find the time taken by the boat to go 68 km downstream.
A boat can travel with a speed of 9 km/hr in still water. If the speed of the stream is 3 km/hr, then what time will be taken by boat to travel 60 km in downstream direction ?
