Percentage Quiz | Quantitative Aptitude MCQ Practice for IBPS AFO 2026

1

A man invested Rs 40,000 in mutual fund for 3 years. In first year, his amount is increased by 10%, in 2nd year his amount is decreased by X% and in 3rd year, his amount is again increased by 20% and he got Rs 4880 more at the end. Find value of X?

Solution & Explanation 40000 × 1.1 × (1 - X/100) × 1.2 = 44880 => 52800(1 - X/100) = 44880 => 1 - X/100 = 0.85 => X = 15.

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2

If ratio of salary of A to that of B is 1:3 and each spends 15% of his salary on house rent. Find the house rent paid by A if remaining amount with A and B together is Rs 42500

Solution & Explanation Salaries 100x, 300x. Remaining 85% each: 85x + 255x = 42500 => 340x = 42500 => x = 125. Rent A = 15% of 100x = 15 × 125 = 1875.

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3

If we add 4 to the numerator of the fraction and increases denominator by 50% then both become equal. And when the numerator is increased by 5 and denominator is doubled then it becomes equal to the original fraction. What will be two times of that fraction?

Solution & Explanation (x+4)/1.5y = 1 => x+4=1.5y. (x+5)/2y = x/y => x=5, y=6. Fraction=5/6. 2×(5/6) = 5/3.

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4

Shruti decided to donate 12% of her salary to an orphanage. On the day of donation, she changed her mind and donated Rs. 3150 which was 75% of what she had decided earlier. How much is Shruti’s salary?

Solution & Explanation 0.75 × (0.12 × Salary) = 3150 => 0.09 × Salary = 3150 => Salary = 35000.

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5

What per cent of 12 is 84?

Solution & Explanation Percentage = (84/12) × 100 = 700%.

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Percentage Quiz for IBPS AFO 2026

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