1) D
2) C
3) D
4) C
5) B
Showing posts with label time. Show all posts
Showing posts with label time. Show all posts
Wednesday, 12 October 2016
1) Two guys Yash and Raj, working separately can mow a field in 8 and 12 hours respectively. If they work for an hour alternately, Yash beginning at 9 am, when will the mowing be finished?
(a) 9:30 PM
(b) 8:30 PM
(c) 6:00 AM
(d) 6:30 PM
2) X and Y can do a piece of work in 20 days and 30 days. both starts the work together for some time, but Y leaves the job 5 days before the work is completed. Find the time in which work is completed ?
(a) 7 days
(b) 12 days
(c) 14 days
(d) 16 days
3) X, Y and Z together can do a work in 12 days. X alone can do the work in 36 days and Y alone can do the same work in 54 days. Find in what time Z alone can do that work?
(a) 9 days
(b) 18 days
(c) 24 days
(d) 27 days
4) A alone would take 27 hrs more to complete the job than if both A and B would together. If B worked alone, he took 3 hrs more to complete the job than A and B worked together. What time, would they take if both A and B worked together ?
(a) 8 hours
(b) 10 hours
(c) 9 hours
(d) 6 hours
5) A can complete a work in 24 days and B can complete the same work in 18 days. If A after doing 4 days leaves the work find in how many days B will complete the remaining work ?
(a) 11 days
(b) 15 days
(c) 12 days
(d) 10 days
1) A and B together can finish a work in 12 days, whereas B and C together can finish the same work in 20 days and A and C together can finish the work in 15 days. Then the ratio of days of A working alone to complete the work to that of B is ?
A. 2:3
B. 1:2
C. 1:3
D. 2:1
2) A professional institute's total expenditure on students for a particular course is partly fixed and partly varies linearly with number of students .The average expense per student is Rs 615 when there are 24 students and Rs 465 when there are 40 students. What is the average expense when there are 60 students ?
A. 350
B. 390
C. 410
D. 370
3) 30 women can do a work in 10 days and 45 children can do the same work in 12 days, then what is the ratio of amount of work done by 15 women in 1 day to work of 30 children in 1 day.
A. 2:5
B. 3:5
C. 1:3
D. 2:3
4) 6 men and 8 women can complete a work in 10 days. 26 men and 48 women can finish the same work in 2 days. 15 men and 20 women can do the same work in ?
A. 8 days
B. 4 days
C. 6 days
D. 10 days
5) 30 men working 4 hrs a day can do a piece of work in 10 days. Find the no. of days in which 45 men working 8 hrs a day can do twice the work. Its given that 2 men of the first group do as much work in 2 hrs as 4 men of the second group do in 1 hr .
A. 6(1/3) days
B. 6(2/3) days
C. 5(3/6) days
D. 5(1/3) days
Thursday, 6 October 2016
1) In a race, Raju is given a start of 128 meter by Gollu. If Gollu also gives Bappu a start of 4 meter in a 100 meter race, then who out of Raju and Bappu will win a race of 1.5 miles and by what margin ?
A. Raju wins by 100 meter
B. Raju losses by 100 meter
C. Bappu wins by 200 meter
D. Bappu losses by 200 meter
2). A, B, and C read story of 78 pages. 'A' reads at 2min/page , 'B' at 3min/page and 'C' at 4min/page. If they divide the story into 3 parts so that all 3 of them spend the equal amount of time on the article, find the number of pages read by 'B' ?
A. 30
B. 36
C. 24
D. 25
3) S and V walk up an escalator. Escalator moves at constant speed. S takes 3 steps for every 2 steps of V. If S takes 25 steps and V takes 20 steps to reach the top. Without escalator how many steps would it take to reach the top ?
A. 45
B. 30
C. 60
D, 50
4) A truck travelling at 70 km/hr uses 30% more diesel to travel a certain distance than it does when it travels at the speed of 50 km/hr. If the truck travel 19.5 km on a litre of diesel at 50 km/hr, how far can the truck travel 10 litres of diesel at a speed of 70 km/hr ?
A. 150 km
B. 120 km
C. 100 km
D. 180 km
5) Two typist undertake a job. The 2nd typist start working one hour after the 1st. 3 hours after after 1st typist has begun, there is still 9/20th work left. Each has done half of the work on the assignment. How many years would it take each one to do the whole job individually ?
A. 10, 8
B. 12, 6
C. 14, 4
D. 16, 2
6) If 15 men or 25 women or 30 boys can do a piece of work in 20 days by working 10 hrs daily then how many men with 10 women and 18 boys can do twice the work in 25 days by working 8 hours daily ?
A. 15
B. 20
C. 25
D. 30
Saturday, 1 October 2016
In this lesson some practice questions on the topic Time and Work are given below. Its an important topic for competition exams like SSC, IBPS, etc. so if you are an aspirant then this will be really useful to you.
Detailed solution to the questions are given in a separate post on the blog only if you want to check it out.
Detailed solution to the questions are given in a separate post on the blog only if you want to check it out.
In this lesson some practice questions on the topic Time and Work are given below. Its an important topic for competition exams like SSC, IBPS, etc. so if you are an aspirant then this will be really useful to you.
Detailed solution to the questions are given in a separate post on the blog only if you want to check it out.
Detailed solution to the questions are given in a separate post on the blog only if you want to check it out.
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