Question

Aruna has only ₹1 and ₹2 coins with her. If the total number of coins that she has is 50 and the amount of money with her is ₹75, then the number of ₹1 and ₹2 coins are, respectively
(a) 35 and 15
(b) 35 and 20
(c) 15 and 35
(d) 25 and 25​

Answer 1

Explanation:

Let number of Re.1 coin =x

Number of Re. 2 coin =y

A/q,

x+y=50 (i)

x+2y=75 .(ii)

On Solving eqn. (i) and (ii), we get

x=25 and y=25

Hence, D is the correct option.

Answer 2

Answer:

option (d) 25 and 25 Is the correct one.

I HOPE THIS HELPS YOU !!...