general math MCQ #262

On decreasing the price of T.V. sets by 30 % its sale is increased by 20 %. What is the effect on the revenue received by the shopkeeper?

general math MCQ #262

  1. Question 1

    Q1. On decreasing the price of T.V. sets by 30 % its sale is increased by 20 %. What is the effect on the revenue received by the shopkeeper?

    • A) 10 % increase
    • B) 10 % decrease
    • C) 16 % increase
    • D) 16 % decrease

    Answer: 16 % decrease

    Explanation: New revenue = 0.70 × 1.20 = 0.84 of original, representing a 16% decrease.