Multiple choice

A and B take a tender to do a work worth Rs. 504. If A can work alone for 15 days and B can alone do the same work in 20 days, then find out who gets extra amount and how much extra if both work together.

  1. A will get Rs. 288 extra.

  2. B will get Rs. 216 extra.

  3. A will get Rs. 72 extra.

  4. B gets Rs. 72 extra.

  5. Both A and B have the same amount.

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Ratio of efficiency = 4/3 So, the amount should be in this ratio. This answer is correct.