A car travels from B at a speed of 20 km/hr. The bus travel
starts from A at a time of 6 A.M. There is a bus for every
half an hour interval. The car starts at 12 noon. Each bus
travels at a speed of 25 km/hr. Distance between A and B is
100 km. During its journey , The number of buses that the
car encounter
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Answer / naren.bhupathy
Excluding the buses that start at 8 and 5 the answer will be 17..
8.30,9,9.30,10,10.30,11,11.30,12,12.30,1,1.30,2,2.30,3,3.30,4,4.30...
totally it comes to 17 !!!!
| Is This Answer Correct ? | 36 Yes | 1 No |
Answer / sagar
The Bus that starts at 8 in the morning will meet the car at B at 12, when it (car) is starting its journey. The car will be travelling till 5 in the evening, so it will meet all the buses till that time. That makes the total number to be 18, but since it meets the 8 A.M. bus and the 5 P.M. Bus at stand still and not "During the journey" so the correct answer would be 16.
| Is This Answer Correct ? | 8 Yes | 15 No |
Answer / akbar
car requires 5 hrs to reach A. ie from 12pm to 5pm. during
these hrs buses that starts from 8.30 will be in the way to
B because bus requires 4hrs to reach B. the last bus that
car encounter is the one which starts at 12.30pm.
hence no of buses are 9 :)
| Is This Answer Correct ? | 10 Yes | 23 No |
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