A, B and C enter into partnership. A invests 3 times as much as B invests and B invests two-third of what C invests. At the end of the year, the profit earned is ₹ 6600. What is the share of B?
A man took a loan from a bank at the rate of 12% p.a. Simple interest. After 3 years, he had to pay ₹ 5400 interest only for the period. The principal amount borrowed by him was:
A sum was invested for 3 years at simple interest at a certain rate. Had it been invested at 4% higher rate of interest, it would have fetched ₹ 600 more. The sum is