Time and Work MCQ

Test your knowledge with important Time and Work MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30 + more Time and Work MCQs at Bissoy

• A can do a work in 36 days, B in 18 days and C in 12 days. Every 2nd day B and every 3rd day C, helps A .Then in how many days the work will be completed?
  ক

  12

  খ

  14

  গ

  10

  ঘ

  8
• The ratio of the amount of work done by (x - 1) labours in (x + 1) days and (x + 1) labours in (x + 2) days is 5 : 6. Then the value of x is ?
  ক

  16

  খ

  15

  গ

  17

  ঘ

  14
• Ramesh and Rahman can do a work in 20 and 25 days respectively. After doing collectively 10 days of work, they leave the work due to illness and Suresh completes rest of the work in 3 days. How many days Suresh alone can take to complete the whole work ?
  ক

  32 days

  খ

  28 days

  গ

  29 days

  ঘ

  30 days
• The labourers A, B, C were given a contract of Rs. 750 for doing a certain piece of work. All the three together can finish the work in 8 days, A and C together can do it 12 days, while A and B together can do it in $${\text{13}}\frac{1}{3}$$ days. The money will be divided in the ratio ?
  ক

  4 : 5 : 6

  খ

  4 : 7 : 5

  গ

  5 : 7 : 4

  ঘ

  5 : 6 : 8
• The time taken by 4 men to complete a job is double the time taken by 5 children to complete the same job. Each man is twice as fast as a woman. How long will 12 men, 10 children and 8 women take to complete a job, given that a child would finish the job in 20 days ?
  ক

  4 days

  খ

  2 days

  গ

  1 day

  ঘ

  10 days
• P can do $$\frac{1}{4}$$ th of work in 10 days. Q can do 40% of work in 40 days and R can do $$\frac{1}{3}$$ rd of work in 13 days. Who will complete the work first ?
  ক

  P

  খ

  Q

  গ

  R

  ঘ

  Both P and R
• A man does double the work done by a boy in the same time. The number of days that 3 men and 4 boys will take to finish a work which can be done by 10 men in 8 days is ?
  ক

  4

  খ

  $${\text{8}}\frac{3}{5}$$

  গ

  16

  ঘ

  $${\text{7}}\frac{3}{{11}}$$
• The daily wages of A and B respectively are Rs. 3.50 and Rs. 2.50. When A finishes a certain work, he gets a total wage of Rs. 63. When B does the same work, he gets a total wage Rs. 75. If both of them do it together what is cost of the work ?
  ক

  Rs. 67.50

  খ

  Rs. 27.50

  গ

  Rs. 60.50

  ঘ

  Rs. 70.50
• A man can do a piece of work in 30 hours. If he works with his son then the same piece of work is finished in 20 hours. If the son works alone then he do the work in ?
  ক

  60 hours

  খ

  50 hours

  গ

  25 hours

  ঘ

  10 hours
• A can do a certain job in 12 days and B is 60% more efficient than A. The B can do the same piece of work in ?
  ক

  $${\text{8 days}}$$

  খ

  $${\text{7}}\frac{1}{2}{\text{ days}}$$

  গ

  $${\text{6}}\frac{1}{4}{\text{ days}}$$

  ঘ

  $${\text{6 days}}$$
• A and B can do a work in 8 days, B and C can do the same work in 12 days. A, B and C together can finish it in 6 days. A and C together will do it in ?
  ক

  4 days

  খ

  6 days

  গ

  8 days

  ঘ

  12 days
• A can do a piece of work in 18 days. He worked at it for 12 days and B finished the remaining work in 8 days. B alone can do the whole work in ?
  ক

  16 days

  খ

  24 days

  গ

  35 days

  ঘ

  28 days
• A and B can together do a piece of work it in 6 days and A alone can do it in 9 days. The number of days B will take to do it alone is ?
  ক

  18 days

  খ

  24 days

  গ

  9 days

  ঘ

  12 days
• A is twice as good as B and together they finish a piece of work in 16 days. The number of days taken by A alone to finish the work is = ?
  ক

  20 days

  খ

  21 days

  গ

  22 days

  ঘ

  24 days
• A and B undertake a piece of work for Rs. 250. A alone can do that work in 5 days and B alone can do that work in 15 days. With the help of C, they finish the work in 3 days. If every one gets paid in proportion to work done by them, the amount C will get is ?
  ক

  Rs. 50

  খ

  Rs. 100

  গ

  Rs. 150

  ঘ

  Rs. 200
• A can do $$\frac{1}{3}$$ rd of a work in 5 days and B can do the do $$\frac{2}{5}$$ th of this work in 10 days. Both A and B, together can do the work in ?
  ক

  $${\text{ 7}}\frac{3}{8}{\text{ days}}$$

  খ

  $${\text{8}}\frac{4}{5}{\text{ days}}$$

  গ

  $${\text{9}}\frac{3}{8}{\text{ days}}$$

  ঘ

  10 days
• 18 men or 36 boys working 6 hours a day can plough a field in 24 days. In how many days will 24 men and 24 boys working 9 hours a day plough the same field ?
  ক

  9 days

  খ

  10 days

  গ

  6 days

  ঘ

  8 days
• Shashi can do piece of work in 20 days. Tanya is 25% more efficient than Sashi. The number of days taken by Tanya to do the same piece of work is = ?
  ক

  15

  খ

  25

  গ

  18

  ঘ

  16
• A can do a piece of work in 20 days and B in 15 days. With help of C, they finish the work in 5 days. In how many days C alone can do the same work ?
  ক

  5 days

  খ

  6 days

  গ

  10 days

  ঘ

  12 days
• A group of workers can complete a piece of work in 50 days, when they are working individually. On the first day one person works, on the second day another person joins him, on the third day one person joins them and this process continues till the work is completed. How many approximate days are needed to complete the work ?
  ক

  8 days

  খ

  9 days

  গ

  10 days

  ঘ

  11 days
• A can do a work in 10 days. The efficiency of A is 20% less than B. How many days B need to finish the same work?
  ক

  8.5 days

  খ

  12.3 days

  গ

  8 days

  ঘ

  7.5 days
• A and B work together to complete the rest of a job in 7 days. However,$$\frac{{37}}{{100}}$$ of the job was already done. Also the work done by A in 5 days is equal to the work done by B in 4 days. How many days would be required by the fastest worker to complete the entire work ?
  ক

  20

  খ

  25

  গ

  30

  ঘ

  10
• A can do a piece of work in 12 days and B in 20 days. If they together work on it for 5 days, and remaining work is completed by C in 3 days, then in how many days can C do the same work alone ?
  ক

  10 days

  খ

  9 days

  গ

  12 days

  ঘ

  15 days
• 16 men can finish a piece of work in 49 days. 14 men started working and 8 days they could finish certain amount of work. If it is required to finish the remaining work in 24 days. How many more men should be added to the existing workforce ?
  ক

  21

  খ

  28

  গ

  16

  ঘ

  14
• 6 men can complete a piece of work in 12 days, 8 women can complete the same piece of work in 18 days and 18 children can do it in 10 days. 4 men, 12 women and 20 children do the work for 2 days. If the remaining work be completed by men only in 1 day, how many men will be required ?
  ক

  36

  খ

  24

  গ

  18

  ঘ

  Cannot be determined
• 12 men can do a piece of work in 15 days and 20 women can do the same work in 12 days. In how many days can 5 men and 5 women complete the same work ?
  ক

  $${\text{20}}\frac{4}{7}{\text{ days}}$$

  খ

  $${\text{2}}\frac{4}{7}{\text{ days}}$$

  গ

  $${\text{20}}\frac{3}{7}{\text{ days}}$$

  ঘ

  18 days
• Amit, Bhawana and Chandan can do a piece of work, working together in one day only. Amit is 5 times efficient than Bhawna and Chandan takes half of the number of days taken by Bhawna to do the same work. What is the difference between the number of days taken by Amit and Chandan when they work alone ?
  ক

  4

  খ

  5

  গ

  3

  ঘ

  $${\text{2}}\frac{2}{5}$$
• A can do a piece of work in 12 days and B in 24 days. If they work together, in how many days will they finish the work ?
  ক

  20 days

  খ

  8 days

  গ

  12 days

  ঘ

  15 days
• If 4 men and 6 women can complete a work in 8 days, while 3 men and 7 women can complete it in 10 days, then 10 women complete it in ?
  ক

  35 days

  খ

  50 days

  গ

  45 days

  ঘ

  40 days
• A, B and C can complete a piece of work in 24, 5 and 12 days respectively. Working together, they will complete the same work in ?
  ক

  $$\frac{7}{{24}}{\text{days}}$$

  খ

  $${\text{3}}\frac{3}{7}{\text{days}}$$

  গ

  $${\text{4 days}}$$

  ঘ

  $${\text{3}}\frac{1}{{13}}{\text{days}}$$