Question

I have some 10 rupees coins and some 5 rupees coins. The number of 5 rupees coin is three time that of 10 rupees coins. If I have ₹250 in all, Find the number of coin for each domination​

Answer 1

Answer:

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Answer 2

Answer:

5 rupees coins=30

10 rupees coins=10

Step-by-step explanation:

no.of 10rupee coins=x

no.of 5 rupee coins=y

given,no.of 5rupee coins=3 times ×no.of 10rupee coins

y=3x

given value of coins=250rupees

10x+5×3x=250

10x+15x=250

25x=250

x=10

y=3×10=30