Question

5. Find the compound interest on Rs. 2000 for 3 years at 5% per annum compounded annually.
6. Calculate the compound interest on Rs 1600 for 15 years at 10% per annum when the
interest is compounded half yearly.
7. Multiply xyz, *x?z? and y?z?
8. Evaluate using suitable identities : 1) (2x + 4)2 ii) (6x - 9y)?

Answer 1

Answer:

Calculate the compound interest on Rs 1600 for 15 years at 10% per annum when the

interest is compounded half yearly.

7. Multiply xyz, *x?z? and y?z?

8. Evaluate using suitable identities : 1) (2x + 4)2 ii) (6x - 9y)?