general math MCQ #622

If the numerator of a fraction is increased by 20% and its denominator is diminished by 25% value of the fraction is 2/15. Find the original fraction. Fractions

general math MCQ #622

  1. Question 1

    Q1. If the numerator of a fraction is increased by 20% and its denominator is diminished by 25% value of the fraction is 2/15. Find the original fraction. Fractions

    • A) 1/12.
    • B) 1/8.
    • C) 1/6.
    • D) 1/4.

    Answer: 1/12.

    Explanation: After adjustments (×1.2 numerator, ×0.75 denominator), the new fraction = 2/15; solving back gives the original fraction = 1/12.