Question

Mira had 50,000. She invested 20,000 at 12% and 12,500 at 24%. At what rate percent
should she invest the remainder such that she gets an annual total interest which is 15% of
her total investment?​

Answer 1

1. A, B and C invests Rs.2000, Rs.3000 and Rs.4000 in a business. After one year A removed his money; B and C continued the business for one more year. If the net profit after 2 years be Rs.3200, then A’s share in the profit is?

A.Rs.1000 B.Rs.600 C.Rs.800 D.Rs.400

Answer: D

Explanation:

2*12 : 3*12 : 4*24

1: 3: 4

1/8 * 3200 = 400