## Company

• ### A group containing certain number of men and women can complete a piece of work in 120 days working together. A woman is replaced by a man in the group and now all the people in the group can complete the same work in 96 days working together. If again a woman is replaced by a man in the existing group, then in how many days the same piece of work can be completed by all the people in the group working together?

last reply by Ravi Kumar  •  7 years ago  •  asked by Pritha sharma

• ### Pipe A takes 16 min to fill a tank. Pipes B and C, whose cross-sectional circumferences are in the ratio 2:3, fill another tank twice as big as the first. If A has a cross-sectional circumference that is one-third of C, how long will it take for B and C to fill the second tank? (Assume the rate at which water flows through a unit cross-sectional area is same for all the three pipes.) a. 66/13 b. 40/13 c. 16/13 d. 32/13 (HCL Question)

last reply by DEVENDRA AGNIHOTRI  •  4 years ago  •  asked by Saikat

• ### Working independently, Tina can do a certain job in 12 hours. Working independently, Ann can do the same job in 9 hours. If Tina Works independently at the job for 8 hours and then Ann works independently, how many hours will it take Ann to complete the remainder of the jobs? (A) 2/3 (B) 3/4 (C) 1 (D) 2 (E) 3 (HCL Question)

last reply by Akanksha  •  5 years ago  •  asked by Saikat

• ### Worker W produces n units in 5 hours. Workers V and W, workers independently but at the same time, produce n units in 2 hours. how long would it take V alone to produce n units? a) 1 hr 26 min b) 1 hr 53 min c) 2 hr 30 min d) 3 hr 30 min e) 3 hr 20 min (HCL Question)

last reply by neha pallavi  •  7 years ago  •  asked by Saikat

• ### Working independently, Tina can do a certain job in 12 hours. Working independently, Ann can do the same job in 9 hours. If Tina works independently at the job for 8 hours and then Ann works independently, how many hours will it take Ann to complete the remainder of the jobs? (A) 2/3 (B) 3/4 (C) 1 (D) 2 (E) 3 (HCL Question)

last reply by pari  •  6 years ago  •  asked by Saikat