Others
Maths Puzzle
ONE PIPE IS 10 METER LONG IF MAN CLIMB IN A PIPE 3 METER AND DOWN 2 METER IN 1 HOUR THEN HOW MANY HOUR CLIMB THE MAN IN PIPE..
Read Solution (Total 7)
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- 7 hour 36 min
- 11 years agoHelpfull: Yes(4) No(0)
- man climbs (3-2=1m) in 1 hour
will be 7m up in 7 hour
in 8 hour he will be at 7+3=10m, at top & willnot slip down.
so ans 8 hour - 11 years agoHelpfull: Yes(2) No(1)
- 7 hr 36 min last 3 m he will be climb in 36 mins
- 11 years agoHelpfull: Yes(2) No(0)
- ans is 8 hr.
man climbs 1 meter in each hour, after completing 7 hm in 7hr,man will be a the top and will not slip down.
so ans is 8hr
- 11 years agoHelpfull: Yes(1) No(1)
- ans is 7 hr 36 min.
- 11 years agoHelpfull: Yes(1) No(0)
- the answer will be 10 hrs
- 11 years agoHelpfull: Yes(0) No(1)
- 1 hour up=3mtr
1 hour down=2mtr
net climbing in 1 hour-(3-2)=1mtr
in 7 hours 7 mtrs.
next 3m he will touch in 1 hour.
so ans is (7+1)=8 hours. - 11 years agoHelpfull: Yes(0) No(0)
Others Other Question
There are four persons A,B,C and D. They are travelling at night. one bridge come in their way. The bridge has a capacity to hold only two persons at one time. They have only torch and one torch is mandatory to cross the bridge. A,B,C and D can individually cross the bridge in 2,3,4 and 5 min respectively.
option
1. Name two persons out of these four who will take minimum time to cross the bridge?
2. Name two persons who will take maximum time to cross the bridge.
3. who will go first?
4. who will go last?
1,1,2,?,24,120,720