Arun, Kamal and Vinay invested Rs. 8000, Rs. 4000 and Rs. 8000 respectively in a business. Arun left after six months. If after eight months, there was a gain of Rs. 4005, then what will be the share of Kamal?
Correct Answer : C
A principal of Rs. 3,000 amounts to Rs. 3,360 in 2 years when compounded at a certain rate of interest. How much will the same principal amount to if it was compounded semi-annually
If 1/2 of the number of white mice in a certain laboratory is 1/8 of the total number of mice, and 1/3 of the number of gray mice is 1/9 of the total number of mice, then what is the ratio of white mice to gray mice in the laboratory?
Madhu got married 6 years ago. Today her age is 125% times her age at the time of marriage. Her son’s age is one-tenth of her age. Her son’s age is