Time And work – Set 4

Time and work related problems are very important for competitive exams with usually 2-3 questions coming from this section. We will be coming up with over 20 sets on time and work set problems for your practice.

1. A , B can do a work in 20 and 30 days. Starting with A work doing by alternate day then in how many days work completed.
(a) 20
(b) 10
(c) 24
(d) 14

Answers to the quiz and More questions are attached in the Sehpaathi Test Application below

Sehpaathi Test Application: CHALLENGE YOURSELF

Test: Bnk_Quant_Time-and-work-Set4

2. A , B, C along complete a work in 15 , 20 and 30 days. All together start the work, After 4 days, A left the work, Next after 4 days B left the work. Rest work done by c. they got Rs. 4500 for whole work. Find the share of B
(a) Rs. 1000
(b) Rs.1800
(c) Rs. 2000
(d) RS.3000

3. A, B, C fill a tank in 15, 20 & 30 hr. All pipe opened together. After sum hours closed the pipe A. After 1 hour close the pipe B. The rest work done by C in 5 hour. Then how many times pipe A was closed
(a) 10
(b) 5
(c) 3
(d) 4

Answers to the quiz and More questions are attached in the Sehpaathi Test Application below

Sehpaathi Test Application: CHALLENGE YOURSELF

Test: Bnk_Quant_Time-and-work_Set4

4. Two inlet pipe A & B can fill the tank in 20 & 30 hr. Starting by A both pipe open alternately. So tank will be fill after how many time?
(a) 24 hr
(b) 20 hr
(c) 30 hr
(d) None of these

5. Two inlet pipe A & B can fill a tank in 25 min & 20 min. But due to same disturbance in pipe, 5/6th from pipe A, & 2/3rd form pipe B water flow. Both pipe fill the tank in how many min?
(a) 15 min
(b) 20 min
(c) 10 min
(d) None of these

Answers to the quiz and More questions are attached in the Sehpaathi Test Application below