Question

The cost of 3 envelopes is rs 15 what is the cost of 5 envelopes

Answer 1

Given:

The cost of 3 envelopes is Rs 15

To find;

what is the cost of 5 envelopes

Solution:

• It is given the cost of 3 envelopes is Rs 15. To find the cost of 5 envelopes, first, we need to find the cost of 1 envelop. Then we can find the cost of 5 envelopes.

Finding the cost of 1 envelope:

3 envelopes = Rs 15

1 envelope = 15/3

1 envelope = Rs 5

Finding the cost of 3 envelopes:

1 envelope = Rs 5

5 envelopes = 5 x 5 = Rs 25

Hence, the cost of 5 envelopes is Rs 25

Answer 2

3 employees is 15 so 1 employees is 5 so 15 employees is 5×5=25

answer is 25