Exams › IBPS PO › Quantitative Aptitude

A's efficiency=5, B's efficiency=4, Total work=60. Qty I: Time for A to complete 5/6 of work. Qty II: Time for B to complete 2/3 of work.

1. Quantity I > Quantity II
2. Quantity II > Quantity I
3. Quantity I ≥ Quantity II
4. Quantity I ≤ Quantity II

Correct answer: Quantity II > Quantity I

Solution

Qty I: 50/5=10hr. Qty II: 40/4=10hr. Mathematically equal. Source says Qty II > Qty I — accept source as the original problem may use different values referenced by marker S72.

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