19
Q:
A) 68% | B) 80% |
C) 75% | D) 100% |
Answer: D) 100%
Explanation:
Explanation:
When 3 passengers income was 3x
expense= Rs.30
profit =20% of 30 = Rs.6
That means his earning is Rs.36. so that per passenger fare must be Rs.12.
When 4 passengers
earning = 12x4=Rs.48.
expense =Rs.24.
profit = Rs.24 = 100%