Question

In a bag there are 5 and 2 rupee coins. If they are equal in number and their worth is ₹ 70, then

The worth of x coins of ₹ 2 each ______.

Answer 1

The worth of x coins of ₹ 2 each 2x.

Explanation:

Let the number of coins of ₹ 5 = x

Then, the number of coins of ₹ 2 = x

Similarly, the worth of 12 of x coins = ₹ 2x