SSC CPO 20201)A and B can do a job in 10 days and 5 days, respectively. They worked together for two days, after which B was replaced by C and the work was finished in the next three days. How long will C alone take to finish 60% of the job?

Correct Option: A

18 days

SSC CPO 20202)A is twice as good a workman as B and together they finish a piece of work in 13 days. In how many days will B alone finish the work?

Correct Option: B

39

SSC CPO 20203)A and B can do a piece of work in 36 days. B and C can do the same work in 60 days. A and C can do the same work in 45 days. In how many days can A alone complete the same work?

Correct Option: D

60

SSC CPO 20204)X can do a work in 3 days, Y does three times the same work in 8 days, and Z does five times the same work in 12 days. If they have to work together for 6 hours in a day, then in how much time can they complete the work?

Correct Option: B

5 hours 20 minutes

SSC CPO 20205)A and B can do a piece of work in 36 days. B and C can do the same work in 60 days. A and C can do the same work in 45 days. In how many days can B alone complete the same work?

Correct Option: D

90

SSC CPO 20206)A and B can do a piece of work in 25 days. B alone can do \(66 \frac{2}{3}\) % of the same work in 30 days. In how many days can A alone do (4/15) part of same work?

Correct Option: D

15

SSC CPO 20207)A can complete some work in 35 days and B can complete the same work in 15 days. They worked together for 8 days, then B left the work. In how many days will A alone complete 60% of the remaining work?

Correct Option: A

5

SSC CPO 20208)P and Q together can do a work in 12 days. P alone can do the same work in 18 days. In how many days can Q alone complete two-third part of the same work?

Correct Option: C

24days

SSC CPO 20209)A is twice as good a workman as B, and together they finish a piece of work in 13 days. In how many days will A alone finish the work ?

Correct Option: B

\(19 \frac{1}{2}\)

SSC CPO 202010)A and B can do a job in 10 days and 5 days, respectively, They worked together for two days, after which B was replaced by C and the work was finished in the next three days. How long will C alone take to finish 40% of the job?

Correct Option: B

12 days

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