

MCQOPTIONS
This section includes 4 Mcqs, each offering curated multiple-choice questions to sharpen your Mathematics Quizzes knowledge and support exam preparation. Choose a topic below to get started.
1. |
Twelve children take sixteen days to complete a work which can be completed by 8 adults in 12 days. After working for 3 days, sixteen adults left and six adults and four children joined them. How many days will they take to complete the remaining work ? |
A. | 3 days |
B. | 4 days |
C. | 6 days |
D. | 8 days |
Answer» D. 8 days | |
2. |
8 children and 12 men complete a certain piece of work in 9 days. If each child takes twice the time taken by a man to finish the work, in how many days will 12 men finish the same work ? |
A. | 6 days |
B. | 8 days |
C. | 10 days |
D. | 12 days |
Answer» E. | |
3. |
Farjan and Kashif can complete a task in 30 days. Farjan leaves after 20 days and Kashif alone completes it in another 25 days. How many days does Farjan alone take to complete the entire task? |
A. | 50 |
B. | 75 |
C. | 60 |
D. | 45 |
Answer» B. 75 | |
4. |
A completes 80% of a work in 20 days. Then B also joins and A and B together finish the remaining work in 3 days. How long does it need for B if he alone completes the work? |
A. | 37 ½ days |
B. | 22 days |
C. | 31 days |
D. | 22 days |
Answer» B. 22 days | |