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The monthly income of a person is Rs. 7,540. If their income is increased by 20%, then, what will be their new monthly income?
Question

The monthly income of a person is Rs. 7,540. If their income is increased by 20%, then, what will be their new monthly income?

A.

Rs. 9,248

B.

Rs. 9,048

C.

Rs. 9,448

D.

Rs. 9,648

Correct option is B

Given:

Original monthly income = Rs. 7,540

Increase = 20%

Formula Used:

New Income = Original Income × (1+Percentage Increase100)\left(1 + \frac{\text{Percentage Increase}}{100}\right)​​

Solution:

New Income = 7540×(1+20100)7540 \times \left(1 + \frac{20}{100}\right)​​

=7540×1.2=9048= 7540 \times 1.2 = 9048​​

Thus, The new monthly income is Rs. 9,048

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