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Q. T, U, V are 3 friends digging groups in fields. If T & U can complete i groove in 4 days &, U & V can complete 1 groove in 3 days & V & T can complete in 2 days. Find how many days each takes to complete 1 groove individually
Read Solution (Total 5)
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- t+u=1/4, u+v=1/3, v+t=1/2
so 2(t+u+v)=1/4+1/3+1/2=3+4+6/12=13/12.
so (t+u+v)= 13/24.
so t = 13/24-1/3 = 13-8/24= 5/24.,
So T takes 24/5 days to complete the work
Similarly, u takes 24 days and v takes 24/7 days... - 11 years agoHelpfull: Yes(39) No(2)
- T take 24/5 days, U take 24 days and V take 24/7 days...
- 11 years agoHelpfull: Yes(7) No(0)
- I m not sure but according to me each person will take 24 days
Because (u+T)/4=(v+u)/3=(v+t)/2 LCM is 24 - 11 years agoHelpfull: Yes(4) No(2)
- T + U + V= 13/24
SO , V= 13/24 - 1/4
V= 24/7 DAYS
SIMILARLY,
U= 24 DAYS AND T= 24/5 DAYS - 11 years agoHelpfull: Yes(2) No(0)
- tu uv vt
3 4 2
lcm(3,4,2)=12
12/3 12/4 12/2
4 3 6
u=12/(3+4-6)=12 days
v=12/(-3+4+6)=12/7 days
t=12/(3-4+6)=12/5 days - 10 years agoHelpfull: Yes(0) No(0)
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