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Devesh verma

· started a discussion

· 1 Months ago

18

Question:

A man can swim 5 km/hr in still water. If the velocity of the stream be 4 km/hr, the time taken by him to swim to a place 18 km upstream and back is –

Options:
A)

16 hours

B)

20 hours

C)

24 hours

D)

18 hours

Solution:

Ans:(b)


Raviteja Maddala

· commented

· 1 Months ago

hes coming back dude..........read the qstn

harshit

· commented

· 1 Months ago

20 is correct( 18/1)+(18/9)=20.

Devesh verma

· commented

· 1 Months ago

sahi hai bhai

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