It is crucial to have a good command over the Quantitative Aptitude section to score high in competitive exams and make it to the final merit list. With frequent quizzes based on different topics from the Quantitative Aptitude section, Exammr has come to your rescue in improving your mathematical skills with the passage of each day.
Q1. If one man or two women or three boys can finish a task in 66 days, then how many days will one man, one woman and one boy together take to finish the same work?
a) 36 days
b) 30 days
c) 40 days
d) 28 days
e) None of the above
Q2. 9 children can complete a piece of work in 360 days. 18 men can complete the same piece of work in 72 days and 12 women can complete the piece of work in 162 days. In how many days can 4 men, 12 women and 10 children together complete the piece of work?
a) 96 days
b) 89 days
c) 81 days
d) 63 days
e) None of the above
Q3. Time taken by A alone to finish a piece of work is 60% more than that taken by A and B together to finish the same piece of work. C is twice as efficient as B. If B and C together can complete the same piece of work in 13(1/3) days, in how many days can A alone finish the same piece of work?
a) 24 days
b) 14 days
c) 34 days
d) 44 days
e) None of the above
Q4. Rishabh alone can do a work in 24 days. The ratio of working efficiency of Shashank and Keshav is 4 : 5 and the efficiency ratio of Rishabh and Shashank is 3 : 4. In how much time Keshav will complete the same work?
a) 77.9 days
b) 17.9 days
c) 87.3 days
d) 14.4 days
e) None of the above
Q5. A, B, and C are employed to do a piece of work for Rs.529. A and B together are supposed to do 19/23rd of the work, and B and C together do 8/23rd of the work. What amount should A be paid?
a) Rs. 445
b) Rs. 355
c) Rs. 345
d) Rs. 245
e) None of the above
Q6. 100 Men were employed to finish a work in 180 days. After 60 days it was found that only 1/5 of the work was done. How many more men must be employed to finish the work in the stipulated time?
a) 100
b) 130
c) 160
d) 150
e) None of the above
Q7. The wages of 10 men and 8 boys amount to Rs. 37. If 4 men together receive Rs. 1 more than 6 boys, what are the wages of each man and boy respectively?
a) 3 and 4
b) 2.5 and 1.5
c) 11 and 9
d) 6 and 5
e) None of the above
Q8. 15 men can complete a piece of work in 12 days. After 4 days from the start of the 3. work, some men left. If the remaining work was completed by the remaining men in 10 days, how many men left after 4 days from the start of the work?
a) 2 men
b) 5 men
c) 7 men
d) 3 men
e) None of the above
Q9. A is thrice as efficient as B. A started working and after 4 days he was replaced by B. B then worked for 15 days and left. If A and B together finished 75% of the total work, in how many days B alone can finish the whole work?
a) 36 days
b) 26 days
c) 46 days
d) 56 days
e) None of the above
Q10. A, B and C alone can do a piece of work in 18 days, 30 days and 24 days respectively. They all started working together and after 5 days B left the work and C left the work 8 days before completion of the work. How long did the work last?
a) 18 days
b) 11 days
c) 15 days
d) 12 days
e) None of the above
Answers:
a) 36 days
c) 81 days
a) 24 days
d) 14.4 days
c) Rs. 345
a) 100
b) 2.5 and 1.5
d) 3 men
a) 36 days
d) 12 days
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