Question

Aruna has only rs1 and rs2 coins with her . If the total number of coins that she has is 50 and the amount of money with her is rs75

Answer 1

Step-by-step explanation:

let the no.of one rupee coins be x and two rupee coins be y

x+y=50

amount,

x+2y=75

by elimination,

y=25

substituting y value

x=25

no.of one rupee coins is 25

no.of two rupee coins is 25

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