Quantitative Aptitude

Data Sufficiency 1 - Discussion Forum

Quantitative Aptitude Discussion Forum

Data Sufficiency 1

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Question 183
Question 183 Back to Exercise

What is the speed of the boat in still water ?

I. The speed downstream of the boat is thrice the speed upstream.

II. The sum of the speeds of the boat, upstream and downstream is 12 kmph.

A I alone sufficient while II alone not sufficient to answer
B II alone sufficient while I alone not sufficient to answer Correct
C Either I or II alone sufficient to answer
D Both I and II are not sufficient to answer
E Both I and II are necessary to answer
Correct Answer: Option B

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