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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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