Math, asked by RishabhRDX, 1 year ago

Two trains start simultaneously. The first moves from Mumbai to Baroda, whereas the second moves from Baroda to Mumbai. After they meet at a point in between, they respectively take 16 hours and 4 hours to reach their destinations. What is ratio of their speeds?

a) 5/2
b) 3/2
c) 1/2
d) 7/4

PLEASE ELABORATE...

Answers

Answered by likithkumar

it they take t1 and t2 hours respectively...then their speeds are in ratio root t1 divided by root t2..therefore root 16 divided by root 4..that is 4 by 2 is answer..whch is not present in ur options..

RishabhRDX: bro... I've copied same from the question paper

RishabhRDX: Maths second level Indian talent olympiad question paper

RishabhRDX: I think you have inverted the ratio and hence your answer is different

Answered by Anonymous

here is ur answer ..
hope it helps uh

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RishabhRDX: are u sure

Anonymous: ya

Anonymous: here distance is same so speed is inversly proportional to time taken

Anonymous: hope it will help uh

RishabhRDX: thanks again

RishabhRDX: helped me a lot

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RishabhRDX: and answer that question regarding cubic polynomial

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