Multiple choice

A's efficiency is 25% more than B Quantity I - 'x' : A can do 5/6th of total work in 'x'days Quantity II - 'y':B can do 4/5th of total work in 'y' days.

  1. a) Quantity I> Quantity II

  2. b) Quantity I < Quantity II

  3. c) Quantity I ≥Quantity II

  4. d) Quantity I ≤Quantity II

  5. e) Quantity I = Quantity II or No relation
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

If B's efficiency is 1 unit/day, A's efficiency is 1.25 units/day. Quantity I (x) = (5/6) / 1.25 = (5/6) / (5/4) = 4/6 = 2/3. Quantity II (y) = (4/5) / 1 = 4/5. Since 2/3 < 4/5, Quantity I < Quantity II.

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