Multiple choice general knowledge math & puzzles

In a regular week, there are 5 working days and for each day, the working hours are 8. A man gets Rs. 2.40 per hour for regular work and Rs. 3.20 per hours for overtime. If he earns Rs. 432 in 4 weeks, then how many hours does he work for ?

  1. 160

  2. 175

  3. 180

  4. 195

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

Regular hours: 5×8×4=160 hrs, pay=160×2.40=384. Remaining: 432-384=48. Overtime hours: 48÷3.20=15 hrs. Total: 160+15=175 hrs.