Question

A bag contains some one rupee 50-paise and 25-paise coins whose value is 4:2:3. If the number of coins is 200 find the total value of the coins

Answer 1

Answer:

Ratio of value of the coins 5/1 : 6/2 : 7/4 = 20:12:7

Value of 1 rupee coins = Rs.(780*20/39) = Rs.400

Value of 50-paise coins = Rs.(780*12/39) = Rs.240

Value of 20-paise coins = Rs.(780*7/39) = Rs.140

Therefore  

Number of 1 Rupee coins = 400

Number of 50-paise coins = 240*2 = 480

Number of 25-paise coins = 140*4 = 560

Answer 2

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above pasted