Correct Answer - Option 2 : C
Given:
Distance covered on Sunday
Bus 1 = 490, Bus 2 = 550, Bus 3 = 525, Bus 4 = 600
Distance covered on Saturday
Bus 1 = 500, Bus 2 = 500, Bus 3 = 500, Bus 4 = 550
Distance covered on Monday
Bus 1 = 510, Bus 2 = 600, Bus 3 = 600, Bus 4 = 600
Distance covered on Tuesday
Bus 1 = 700, Bus 2 = 400, Bus 3 = 700, Bus 4 = 500
Calculation:
Distance covered on Sunday
⇒ 490 + 550 + 525 + 600
⇒ 2165
Distance covered on Saturday
⇒ 500 + 500 + 500 + 550
⇒ 2050
Distance covered on Monday
⇒ 510 + 600 + 600 + 600
⇒ 2310
Distance covered on Tuesday
⇒ 700 + 400 + 700 + 500
⇒ 2300
∴ The maximum distance covered by all buses is on Monday.