Multiple choice general knowledge math & puzzles

A worker is paid Rs.20/- for a full days work. He works 1,1/3, 2/3, 1/8, 3/4 days in a week. What is the total amount paid for that worker ?

  1. 55

  2. 57.5

  3. 60

  4. 52.5

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

Days worked: 1 + 1/3 + 2/3 + 1/8 + 3/4 = (8/8 + 8/24 + 16/24 + 3/24 + 18/24) = 1 + 45/24 = 1 + 1.875 = 2.875 days. At Rs.20/day, pay = 2.875 × 20 = Rs.57.5.