Question

A sum of 2300 is in the form of 50 and 20 If the total number of notes are 100 Find the denomination​

Answer 1

Answer:

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Answer 2

Given: A sum of Rs.$2300$ is in the form of$50$ and$20$, and the total number of notes are$100$.

We have to find the denomination​.

We are solving in the following way:

Let assume the number of $50$notes will be$x$,

and the number of $20$notes will be$100-x$.

According to the given statement, we can write:

$=>50x+20(100-x)=2300\\=>50x+2000-20x=2300\\=>50x-20x=2300-2000\\=>30x=300$

Solving the above equation further we get,

$=>x=\frac{300}{30} \\\\=>x=10$

The number of notes of denomination of Rs.$50=50\times10$

=$500.$

The number of notes of denomination of Rs.$20=20\times10$

$=200$

Hence, the number of notes of denomination of Rs.$50$will be$500$ and the number of notes of denomination of Rs.$20$will be$200$.