1.

A box contains of 5 rupee,2 rupee and 1 rupee coins and their values are in the ratio of 15:4:2 respectively.if there are total 112 coins,how many 2 rupee coins are there in the box?​

Answer»

Answer:

let a box containing 5 RUPEES=15x, SIMILARLY box containing 2 rupees=4x, then containing 1 rupee=2x

Step-by-step explanation:

the total coin PRESENT in the box=112

so 15x+4x+2x=112

=> 21x=112

=> x=112/21=5.3

so the number of 2 rupees present in box = 4x=4×5.3=21.2 (answer)



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