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Multiple choice

A boat travels $18\ km$ upstream in $6$ hours. How long (In hrs )will it take to cover the same distance downstream. The speed of current is one fourth the speed of boat of boat in still water.

  1. $3$
  2. $4$
  3. $3.6$
  4. $3.4$
Reveal answer Fill a bubble to check yourself
B Correct answer

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