Aruna has only Rs. 1 and Rs. 2 coins with her | vedclass

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(B) Let the number of $Rs. 1$ coins be $x$ and the number of $Rs. 2$ coins be $y$.According to the problem,the total number of coins is $50$,so $x + y

Vedclass · Accepted Answer

$25$ and $25$

Vedclass · Answer

(B) Let the number of $Rs. 1$ coins be $x$ and the number of $Rs. 2$ coins be $y$.According to the problem,the total number of coins is $50$,so $x + y = 50$ (Equation $i$).The total value of the money is $Rs. 75$,so $1x + 2y = 75$ (Equation $ii$).Subtracting Equation $i$ from Equation $ii$:$(x + 2y) - (x + y) = 75 - 50$$y = 25$.Substituting $y = 25$ into Equation $i$:$x + 25 = 50$$x = 25$.Therefore,the number of $Rs. 1$ coins is $25$ and the number of $Rs. 2$ coins is $25$.

Aruna has only $Rs. 1$ and $Rs. 2$ coins with her. If the total number of coins that she has is $50$ and the amount of money with her is $Rs. 75$,then the number of $Rs. 1$ and $Rs. 2$ coins are,respectively

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