Company

• Three pipes, A, B, & C are attached to a tank. A & B can fill it in 20 & 30 minutes respectively while C can empty it in 15 minutes. If A, B & C are kept open successively for 1 minute each, how soon will the tank be filled? (3i Infotech Question)

last reply by arun kumar  •  10 years ago  •  asked by anshu

• A garrison of 3300 men has provisions for 32 days, when given at a rate of 850 grams per head. At the end of 7 days a reinforcement arrives and it was found that now the provisions will last 8 days less, when given at the rate of 825 grams per head. How, many more men can it feed? (3i Infotech Question)

last reply by arun kumar  •  10 years ago  •  asked by anshu

• Three containers A, B and C have volumes a, b, and c respectively; and container A is full of water while the other two are empty. If from container A water is poured into container B which becomes 1/3 full, and into container C which becomes 1/2 full, how much water is left in container A? (3i Infotech Question)

last reply by arun kumar  •  10 years ago  •  asked by sankho upadhyay

• Thirty men take 20 days to complete a job working 9 hours a day.How many hour a day should 40 men work to complete the job? (a) 8 hrs (b) 7.5 hrs (c) 7 hrs (d) 9 hrs (3i Infotech Question)

last reply by arun kumar  •  10 years ago  •  asked by sankho upadhyay

• Pipe A can fill in 20 minutes and Pipe B in 30 mins and Pipe C can empty the same in 40 mins.If all of them work together, find the time taken to fill the tank (a) 17 1/7 mins (b) 20 mins (c) 8 mins (d) none of these (3i Infotech Question)

last reply by arun kumar  •  10 years ago  •  asked by sankho upadhyay