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In how many ways can a group of 5 men and 2 women be made out of a total of 7 men and 3 women?
In how many years the compound interest on Rs. 10000 at the rate of 10% will be Rs. 2100 ?
In how many years will a money become treble at the rate of 10% per annum?
In how many years will a sum of money double itself at 18.75% per annum simple interest?
In how many years will a sum of Rs.3000 yield a simple interest of Rs. 1080 at 12% per annum ?
In how many years will Rs. 2000 amounts to Rs. 2420 at 10% per annum compound interest?
In how many years will the simple interest on a sum of money be equal to the principal at the rate of 16 2/3% per annum ?
In how much time would the simple interest on a certain sum be 0.125 times the principal at 10% per annum?
In how much time would the simple interest on a certain sum be 0.125 times the principle at 10% per annum ?
In one hour, a boat goes 11 km/hr along the stream and 5 km/hr against the stream. The speed of the boat in still water (in km/hr) is: