Time & work Quant Quiz for SBI PO PRE 2019 | 27th January 2019

27/01/2019

Quant Quiz to improve your Quantitative Aptitude for SBI exam Reasoning, IBPS PO Reasoning , IBPS Clerk Reasoning , IBPS RRB Reasoning , , and other competitive exams.

Q1. A can complete 1/4 of a work in 10 days, B can complete 40% of the work in 15 days, C completes 1/3 of the work in 13 days and D 1/6 of work in 7 days. Who will be able to complete work fastest?

A) C

B) B

C) D

D) A

E) None of these

Q2. A water reservoir has two inlets and one outlet. Through the inlet it can be filled in 3 hours and 3hours 45 minutes respectively. It can be emptied completely in 1 hour by the outlet. If the two inlets are opened at 01:00 pm and 02:00 pm respectively and the outlet at 03:00 pm then it will be emptied at?

A) 5.48 p.m.

B) 5.00 p.m.

C) 4.20 p.m.

D) 4.40 p.m.

E) 5.20 p.m.

Q3. Two pipes A and B can fill a cistern in 15 hours and 10 hours respectively. A tap C can empty the full cistern in 30 hours. All the three taps were open for 2 hours, when it was remembered that the emptying tap had been left open. It was then closed. How many hours more would it take for the cistern to be filled ?

A) 4 hours 24 mins.

B) 4 hours 48 mins.

C) 4 hours 12 mins.

D) 4 hours 40 mins.

E) 4 hour 30 mins.

Q4. A can do a piece of work in 6 days. B takes 8 days and C takes as long as A and B would take working together. B and C working together will complete the work in?

A) 1 2/5 days

B) 2 3/5 days

C) 2 2/5 days

D) 2 3/7 days

E) None of these

Q5. Amit and Sujit together can complete an assignment of Data entry in 5 days. Sujit’s speed is 80% of Amit’s speed and the total key depressions in the assignment are 5,76,000. What is Amit’s speed in key depressions per hour if they work for 8 hours a day?

A) 8400

B) 9600

C) 8200

D) 8000

E) 7200

Q6. A and B together can complete a job in 8 days. Both B and C, working alone can finish the same job in 12 days, A and B commence work on the job, and work for 4 days, where upon A leaves, B continues for 2 more days, and then he leaves too, C now starts working, and finishes the job. How many days will C require ?

A) 3 days

B) 4 days

C) 5 days

D) 6 days

E) 8 days

Q7. A laborer was appointed by a contractor on the condition he would be paid Rs 150 for each day of his work but would be, fined the rate of Rs 30 per day for his absent. After 20 days, the contractor paid the laborer Rs 2100. The number of days the laborer absented from work days?

A) 5 days

B) 3 days

C) 4 days

D) 2 days

E) 8 days

Q8. A can do a piece of work in 120 days and B can do it in 150 days. They work together for 20 days. Then A leaves and B continues the work. 12 days after that, C joins the work and the work is completed in 48 more days. In how many days C can do it alone?

A) 144 days

B) 172 days

C) 180 days

D) 240 days

E) 160 days

Q9. A builder decided to build a farmhouse in 40 days. He employed 100 men in beginning and 100 more after 35 days and completed the work on time. If no additional men would have been employed, then find the delay?

A) 3 days

B) 8 days

C) 5 days

D) 12 days

E) 10 days

Q10. Ramesh can finish a job in 20 days. He worked for 10 days alone and completed the remaining job working with Dinesh, in 2 days. How many days would both Dinesh and Ramesh together take to complete the entire job?

A) 2 days

B) 4 days

C) 6 days

D) 8 days

E) 1 days