Question

1. Letf: {1,3,4} {1, 2, 5} and g: {1, 2, 5} {1,3} be given by
f= {(1, 2), (3, 5), (4,1)] and g = {(1, 3), (2, 3), (5, 1)}. Write down gof.
EXERCISE 1.3​

Answer 1

Answer:

Vinu gave a loan of Rs. 200 to Harish and recovered it at the rate of Rs. 14 per month for

twenty months. The rate of simple interest charged is:

A) 26%

B)24%

C)16%

D)12%