SSC CGL MATHS QUIZ

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Question 1:

A can complete a work in 8 days. B can complete it in 12 days. With the assistance of C, they completed the work in 4 days. In how many days can C alone complete the same work ?

Question 2:

5 women and 2 men can complete a work in 4 days, while 6 women and 3 men can complete the same work in 3 days. How many days will one woman and one man working together take to complete the same work?

Question 3:

A and B together can complete a piece of work in 3 days, while C and D together can complete the same work in 6 days. In how many days can A, B, C and D complete it together?

Question 4:

A machine can complete double the work that a man can complete in a given period of time. To complete a work, 10 machines and 5 men take 60 days. If there were 10 men and 5 machines, then the time it would have taken to complete the work is:

Question 5:

A and B can complete a piece of work in 120 days, B and C can complete it in 150 days, and A and C can complete it in 200 days. In how many days can B alone complete two-fifths of the same work ?

Question 6:

A takes 15 days to complete $\frac{5}{7}$ of a work. With the help of B, they finish the whole work in 12 days. In how many days, B alone will complete the same work ?

Question 7:

15 boys can complete a work in 10 days and 12 girls can complete the same work in 15 days. If all 15 boys and 12 girls work together, in how many days will the work get completed?

Question 8:

A can complete a work in 10 days and B can complete it in 15 days. If they work on it together for 5 days, then the fraction of the work left will be:

Question 9:

Soni and Gita together can complete work in 8 h and Soni alone can complete the work in 12 h. In how many hours can Gita alone complete the work?

Question 10:

A factory requires 42 machines to produce a certain number of articles in 63 days. It is proposed to produce the same number of articles in 54 days, using x machines. The value of 3x is: