If the annual income of A, B and C in the ratio 1: 3: 7: is. The total annual income of A and C is Rs. 8,00,000 then Find the monthly income (in rupees) of B? . (a) Rs. 20,000 (b) Rs. 25,000 (c) Rs. 30,000 (d) Rs. 15,000

The amount of Rs 25,000 at 8% per annum for 6 years under simple interest is (a) Rs 35,000 (b) Rs 37,000 (c) Rs 45,000 (d) Rs 47,000

If 4/5 of an estate be worth Rs 16,800, then the value of 3/7 of the estate is (a) Rs 9000 (b) Rs 21,000 (c) Rs 72,000 (d) Rs 90,000

To produce an annual income of Rs 1200 from a 12% stock at 90, the amount of stock needed is (a) Rs 10,000 (b) Rs 10,800 (c) Rs 14,400 (d) Rs 16,000

The amount of Rs 25,000 at 8% per annum for 6 years under simple interest is Rs 35,000 (b) Rs 37,000 Rs 45,000 (d) Rs 47,000

Mr. A starts a business with an investment of Rs. 28,000. Mr. B joins the business after 5 months, After 2 more months Mr. C joins. If the ratio of their profit after one year is 4:2:3, then find out the investments made by Mr. B and Mr. C in rupees? Options are (a) Rs. 20,000, Rs. 30,000 (b) Rs. 50,000, Rs. 20,000 (c) Rs. 12,000, Rs. 25,200 (d) Rs. 24000, Rs. 50,400.

The average monthly income of P and Q is Rs 6,000; that of Q and R is Rs 5,250; and, that P and R is Rs 5,500. What is P s monthly income? (a) Rs 3,500 (b) Rs 4,500 (c) Rs 6,250 (d) Rs 4,800

Peter invested an amount of Rs 12,000 at the rate of 10 p.c.p.a. simple interest and another amount at the rate of 20 p.c.p.a. simple interest. The total interest earned at the end of one year on the total amount invested became 14 p.c.p.a. Find the total amount invested. (a) Rs 20,000 (b) Rs 22,000 (c) Rs 24,000 (d) Rs 25,000

5% of income of A is equal to15% of income of B and 10% of income of B is equal to 20% of income of C. If the income of C is Rs.2000, what is the total income of A, B and C? A)Rs.14000 B)Rs.16000 C)Rs.18000 D)Rs.12400