Arpit has 100, 50 and 20 rupee notes in his wallet in the ratio 2:3:5 then, find the total amount of money in his wallet if he has a total of 50 notes of all the three denominations.

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2250

2260

2270

2280

answer is A.

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Detailed Solution

Concept- We use the ratio definition to resolve this issue.
There is a number x such that ax+bx+cx=n if a number n is divided in the ratio a:b:c.
Here, ax, bx, and cx will be the three split numbers.
This theorem allows us to calculate the total amount in the wallet by counting the number of notes in each denomination.
Arpit's wallet is shown to contain 100, 50, and 20 rupee bills.
We are informed that the ratio of notes is 2:3:5.
It is stated that there are 50 notes altogether.
n= 50
We are aware that there is a number x such that when a number n is divided in the ratio a:b:c
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Let's now assume that there are

100-rupee notes.
The quantity of 100-rupee notes is given by the concept of ratios as
Question Image

Let's now assume that there are

50-rupee notes.
The quantity of 50-rupee notes is given by the definition of ratios as
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Let's now assume that there are

20-rupee notes.
The quantity of 100-rupee notes is given by the concept of ratios as
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Let's say that the wallet contains T dollars in total.
We are aware that the sum will be n×k if there are n notes of k rupees.
Using this outcome, we can calculate the wallet's total value as
Question Image

Hence, the correct answer is option 1.

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