A man can do a piece of work in 5 days, but with the help of his son, he can do it in 3 days. In what time can the son do it alone?
The average weight of A, B, C is 45 kg if the average weight of A and B be 40 kg and that of B and C is 43 kg, then the weight of B is
One - seventh of a number is 51. What will be 64% of that number?
What is the compound interest accrued on an amount of Rs.12000 at the rate of 9% per annum. At the end of 2 yr?
Ms. Anisha deposits an amount of Rs.35000 to obtain a simple interest at the rate of 15% per annum for 4 yr. What total amount will Ms. Anisha get at the end of 4 yr?
