Two persons start running
simultaneously around a
circular track of length 400
m from the same point at
speeds of 15 kmph and 25
kmph When will they meet
for the first time any where
on the track if they are
moving in the opposite
direction?
Answers
Answered by
1
Answer:
Time taken to meet for the first tr anywhere on the track
= Lenght of the track / relative speed
= 300/ (15+25)5/18 = 300 × 18 / 40 × 5
= 27second
Answered by
2
Answer:
36 sec
Explanation:
time taken to meet for the first time=total distance÷relative speed
=400÷(15+25)5/18
=36
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