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Three cats are roaming in a zoo in such a way that when cat A takes 5 steps, B takes 6 steps and cat C takes 7 steps. But the 6 steps of A are equal to the 7 steps of B and B steps of C. What is the ratio of their speeds:

A

140:144:147

B

1.6977662037037

C

0.63990740740741

D

252:245:240

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The correct Answer is:
A
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