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bharti

· started a discussion

· 1 Months ago

no explanations .........dissapointing poor test series

Question:

A man can row 30 km upstream and 44 km downstream in 10 hrs. Also, he can row 40 km upstream and 55 km downstream in 13 hrs. Find the rate of current?  

Options:
A)

3 km per hour

B)

4 km per hour

C)

6 km per hour

D)

7 km per hour

Solution:

Ans: (a)


Ginni

· commented

· 1 Months ago

Hey there is a small notice under the question, which says, 'This question has been modified after you attempt this test. Click here to see modified question', in a grey background. Click it to see the answer.

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