WBCS.LIVE practice question

A library has an average of 510 visitors on Sundays and an average of 240 visitors on other days of the week. The average number of visitors per day in a month of 30 days beginning with Sunday is

Solve this multiple-choice question and check the correct answer with its explanation below.

Answer options

  1. 250
  2. 276
  3. 280
  4. 285

Correct answer and explanation

Correct answer: 285

Explanation: āœ… Correct Answer: D. 285 šŸ“š Explanation: In a 30-day month starting on Sunday, there are 5 Sundays and 25 other days. Total visitors = (5 multiplied by 510) plus (25 multiplied by 240). This equals 2550 + 6000 = 8550. Dividing the total of 8550 by 30 days gives an average of exactly 285 visitors per day.