1.

A tortoise can complete a full round on the circular track in 8 min, while the rabbit can do the same on the same circular track in 5 min. A,B,C and D are the four consecutive points on the circular track which are equidistant from each other. A is opposite to C and B is opposite to D. After how many min. will they meet together for the first time when both have started simultaneously from the same point in the same direction?

Answer»


ANSWER :(i) `40/3` min
(II) 40 min
(III) 2.5 min
(iv) `25/3` min


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