Analytical Reas...

4 boys and 3 girls spent Rs. 120 on average, of which boys spent Rs. 150 on average. The average amount spent by the girls is:

The L.C.M. of two numbers is 48. The numbers are in the ratio 2 : 3. Then sum of the number is:

Reenu can do a work in 15 days. Reenu and Meenu together can do the same work in 10 days. If they got Rs. 600 for that work, find the share of Reenu and Meenu respectively.

A train, 300 m long, passed a man, walking along the line in the same direction at the rate of 3 km/h in 33 seconds. The speed of the train is:

A tank has a leak which would empty the completely filled tank in 10 hours. If the tank is full of water and a tap is opened which admits 4 litres of water per minutes in the tank, the leak takes 15 hours to empty the tank. how many litres does the tank hold?

By selling an article for Rs700 a man lost 30%. At what price should he have sold it to gain 30%?

The sum (101+102+103+....+200) is equal to:

Three numbers which are co-prime to each other are such that the product of the first two is 551 and that of the last two is 1073. The sum of the three numbers is: