Q. 823.7( 10 Votes )

# In a bag, the num

Answer :

Let the number of two–rupee coin be y. Then, the number of one–rupee coins is 3y.

Total money by two –rupee coins = 2 × y = 2y

Total money by one –rupee coins = 1 × 3y = 3y

Total worth of coins = ₹120

So, the equation formed is 2y + 3y = 120

5y = 120

[Divide by 5 both side]

y = 24

Number of two–rupee coins = y = 24 and number of one–rupee coins = 3y = 3 × 24 = 72.

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