Explore topic-wise MCQs in Aptitude.

This section includes 558 Mcqs, each offering curated multiple-choice questions to sharpen your Aptitude knowledge and support exam preparation. Choose a topic below to get started.

551.

40 men can complete a work in 18 days. Eight days after they started working together, 10 more men joined them. How many days will they now take to complete the remaining work ?

A. 6
B. 8
C. 10
D. 12
Answer» C. 10
Discussion
552.

If 12 men or 24 boys can do a work in 66 days, the number of days in which 15 men and 6 boys can do it is

A. 44
B. 33
C. 55
D. 66
Answer» B. 33
Discussion
553.

A, B and C can do a job in 6 days, 12 days and 15 days re spectively. After 1/8 of the work is completed, C leaves the job. Rest of the work is done by A and B together. Time taken to finish the work is

A.
B. <table><tr><td rowspan="2">5</td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>5</center></td><td rowspan="2">days</td></tr><tr><td style="text-align: center;">6</td></tr></table>
C. <table><tr><td rowspan="2">5</td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>1</center></td><td rowspan="2">days</td></tr><tr><td style="text-align: center;">4</td></tr></table>
D. <table><tr><td rowspan="2">3</td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>1</center></td><td rowspan="2">days</td></tr><tr><td style="text-align: center;">2</td></tr></table>
E. <table><tr><td rowspan="2">3</td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>3</center></td><td rowspan="2">days</td></tr><tr><td style="text-align: center;">4</td></tr></table>
Answer» D. <table><tr><td rowspan="2">3</td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>1</center></td><td rowspan="2">days</td></tr><tr><td style="text-align: center;">2</td></tr></table>
Discussion
554.

A certain number of men complete a piece of work in 60 days. If there were 8 men more, the work could be finished in 10 days less. The number of men originally was

A. 30
B. 40
C. 32
D. 36
Answer» C. 32
Discussion
555.

Rita, Sita and Meeta are employed to do a piece of work for 625. Rita and Sita together are supposed to do 17/23 of the work. What should Meeta be paid?

A. 162.04
B. 163.04
C. 161.04
D. None of these
Answer» C. 161.04
Discussion
556.

A can do 1/2 of a work in 9 days while B can do 1/3 of the same work in 6 days. How long would it take for A and B together to complete the work?

A. 8 days
B. 9 days
C. 10 days
D. 7 days
Answer» C. 10 days
Discussion
557.

If A alone can do a work in 12 days and B alone can do it in 8 days, Working together, in how many days will they complete it?

A. <table><tr><td rowspan="2">4</td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>4</center></td><td rowspan="2">days</td></tr><td align="center">5</td></table>
B. 4 days
C. <table><tr><td rowspan="2">3</td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>4</center></td><td rowspan="2">days</td></tr><td align="center">5</td></table>
D. 6 days
Answer» B. 4 days
Discussion
558.

A contract is to be completed in 50 days and 105 men were set to work, each working 8 hours a day. After 25 days, 2/5 th of the work is finished. How many additional men be employed so that the work may be completed on time, each man now working 9 hours a day?

A. 35
B. 40
C. 45
D. None of these
Answer» B. 40
Discussion