A purse has only 2- rupee and 5-rupee coins. The total value of the coins is 2 132.
Ir the number of 5 rupee coins is one-third the number of 2-rupee coins, find the
number of each type of coins.
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Step-by-step explanation:
Let x be no. of two rupee coins and y be no. of five rupee coins.
Given that,
x+y=36...(1)
2x+5y=84...(2)
(1)×5⇒ 5x+5y=180
2x+5y=84
3x=180−84
⇒x=60.28
⇒x=32;y=36−32=4
Therefore no. of five rupee coins are 4.
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