10 Questions |
By Amar3383 | Last updated: Mar 26, 2014
| Total Attempts: 931
Settings
This test will assess your ability to solve questions based on time and work the time limit that we have set is a bit less than usual so that you could be ready for exam.
Questions are compiled according to video lesson for better comprehension.
Questions and Answers
1.
Rita and Ritu can do a piece of work in 20 and 30 days.
Find the work efficiency.
A.
3:2
B.
2:3
C.
3:4
D.
2:4
2.
Rita and Ritu can do a piece of work in 20 and 30 days
In what time they can finish the work together?
A.
12 days
B.
12.5 days
C.
14 days
D.
16 days
3.
A can complete a piece of work in 4 days and B in 6 days.
Find the work efficiency ratio of A and B?
A.
3:2
B.
3:4
C.
2:4
D.
2:3
4.
Ranjan and Renu can do a piece of work in 20 and 30 days Ranjan worked for 5 days after days then Renu entered to work
Find in what time both can finish the work?
A.
5
B.
6
C.
7
D.
9
5.
Rahul can complete a piece of work in 10 days and Soniya can do in 15 days
In what time both can finish double of the work
A.
5 days
B.
12 days
C.
9 days
D.
5.5 days
6.
A can build a wall in 30 days while B alone can build it in 40 days
Find the work efficiency
A.
4:3
B.
4:2
C.
3:4
D.
None of the above
7.
A can do a work in 9 days while B can do the same work in 18 days
In what time A and B can complete half of the work?
A.
6
B.
3
C.
4
D.
2
8.
A can do a work in 9 days while B can do the same work in 18 days, A worked for 6 days then left then B entered and finished the work.
In what time B completed the work?
A.
5
B.
4
C.
5.5
D.
6
9.
A can do a work in 9 days while B can do the same work in 18 days, A and B started the work and worked for 4 days then B left the work. In what time A will complete the work?
A.
4 Days
B.
2 Days
C.
6 Days
D.
3.5 Days
10.
Ravi can do a piece of work in 10 days and Ritu can complete in 15 days
In what time Ravi and Ritu together can complete double of the work?
The term “propulsion” means to push forward or drive an object forward. Propulsion systems consist of a source of mechanical power and a propulsor – or means of converting this power into propulsive force. What...
Questions: 24 | Attempts: 709 | Last updated: Nov 13, 2017
Sample Question
Direct fuel injection is often used in aero piston engines, in preference to float chamber carburettors. Which of these statements applies to the direct fuel injection system?