Question

A man had * 2000. He lent a part of it at 5% p:a. and the rest at 4% p.a. The whole annual interest
received was 92. Find the money he lent at 5% p.a.,​

Answer 1

Step-by-step explanation:

Let amount with 5% interest is x then amount with 4% interest will be 2000−x

Interest due to x will be

100

x×5

Interest due to 2000−x will be

100

(2000−x)×4

Total interest 92=

100

x×5

+

100

(2000−x)×4

9200=8000+x

x=1200

Answer 2

Step-by-step explanation:

Let amount with 5% interest is

x

then amount with 4% interest will be

2000−x

Interest due to x will be x×5100

Interest due to

2000−xwill be

(2000−x)×4100

interest 92=x×5100

(2000−x)×4100

9200=8000x+x=1200

So, the correct answer is option A.