Question

Mr mohn earns rupees 256 in the form of rupees 1 and rupees 2as coins it is the number of rupees 2 coin are 3 more than twice the number of 1 coin. Find the total value of rupees 2 coin

Answer 1

Let no. 2 ruppee coin be x.

and that of 1 ruppee coin be y.

ATQ.

x = 2y + 3

Now,

2x + y = 256

2(2y+3) + y = 256

5y + 6 = 256

5y = 250

y = 50

x = 2x50 + 3

= 103

Answer 2

Answer:

103

Step-by-step explanation:

Total money = 256

Denominations = Rs. 1, Rs. 2

Let number of Rs. 1 coins = x

Then number of Rs. 2 coins = 2x + 3

Value of Rs. 1 coins = x × 1 = x

Value of Rs. 2 coins = (2x + 3) × 2 = 4x + 6

Then:

256 = x + 4x + 6

=》 256 = 5x + 6

=》 250 = 5x

=》 x = 50

Rs. 2 coins = 2x + 3 = 100 + 3 = 103