Q. a man speed with the current is 12kmph then the man speed against the current is
A) 12kmph
B) 9kmph
C) 20kmph
D) 18kmph

Related Questions

Q. a man can row 10.5kmph in still water and he finds that the time taken ratio of upstream to downstream is 17:11. find the speed of the current.
A) 2.5kmph
B) 2.25kmph
C) 2kmph
D) 1.5kmph
Q. A boat covers 5km upstream or 25 km downstream in an hour. what distance would it cover in 2hrs in still water
A) 15km
B) 20km
C) 25km
D) 30km
Q. A boat while travelling upstream covers a distance of 18 kms, at the speed of 3 Kms/hr. whereas while travelling downstream it covers the same distance at the speed of 9 kms/hr. what is the speed of the boat in still waters?
A) 3 kms/hr
B) 5 kms/hr
C) 7 kms/hr
D) none
Today Challenging Question
Q. the present ages of A and B are 2:5. nine years ago their ages were in the ratio 1:4. find the present age of A
A) 18
B) 20
C) 22
D) 24
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