Syntel Company Numerical Ability Time Distance and Speed

boat moves upstream in 6 hrs and covers the same distance downstream in 5 hrs. then speed of a raft floating? accuracy of question not sure)

Read Solution (Total 3)

x+y=6
x-y=5
x speed of raft is 5.5
14 years agoHelpfull: Yes(17) No(14)

cant solve
14 years agoHelpfull: Yes(8) No(9)
akshay kubba tumi ki hubba?? kichhu jano na
10 years agoHelpfull: Yes(1) No(0)

Syntel Other Question

a clock was 7minutes behind the actual time on 3 p.m. on Wednesday and 8 minutes ahead of actual time on (not sure) 4 p.m. Friday. when will it show the correct time? if x men working x hrs per day can do x units of work in x days, then y men working y hrs/day would be able to complete how many units of work i y days?