Question

a money box contains one rupee and two rupee coins in the ratio 5:6. if the total value of coins in the money box is Rs.85.find the number of two rupee coins.

Answer 1

Step-by-step explanation:

coins in the ratio 5:6. if the total value of coins in the money box is Rs.85.find the number of two rupee coins.

Answer 2

ǫᴜᴇsᴛɪᴏɴ →

a money box contains one rupee and two rupee coins in the ratio 5:6. if the total value of coins in the money box is Rs.85.find the number of two rupee coins.

ᴀɴsᴡᴇʀ →

Let the number of one rupee coins be 5x and that of two rupee coins be 6x.

Now, value of 5x one rupee coins = Rs. 1×5x= Rs. 5x and

value of 6x two rupee coins = Rs. 2×6x= Rs. 12x

Given, value of coins = Rs. 85

⇒5x+12x=85

⇒17x=85

⇒x=5

So, the number of two rupee coins =6×5=30

Hence, there are total 30 two rupee coins in the money box.

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