SSC CHSL 202141)A can complete a certain work in 30 days. He started the work. After 4 days, B joined him and the whole work was completed in 10 days from the beginning. B alone can complete one-third of the same work in:

Correct Option: B

3 days

SSC CHSL 202142)A can complete a work in 20 days, while B can complete the same work in 25 days. Both worked together for 10 days and then C alone completed the remaining work in 10 days. In how many days will A, B and C together complete the same work?

Correct Option: D

10 days

SSC CHSL 202143)A can do 60% of a work in 18 days, while B can do 40% of the same work in 10 days. Both work together for 10 days only. C completed the remaining work in 4 days. In how many days will C complete the same work?

Correct Option: C

15

SSC CHSL 202144)Sachin alone can complete a piece of work for Rs. 8,500 in \(8\frac{1}{2}\) days. But with the help of Vishnu, the work is completed in 6 days. The share to be paid to Vishnu is:

Correct Option: C

Rs. 2,500

SSC CHSL 202145)Geeta can assemble a toy in 10 minutes, whereas Sudha can assemble the same toy in 15 minutes. If they work together, how much time will they take to assemble 60 toys?

Correct Option: D

6 hours

SSC CHSL 202146)A can do a piece of work in 12 days. He worked for 6 days and left, and then B finished it in 10 days. If both work together, then in how many days will they finish the same work?

Correct Option: D

7.5

SSC CHSL 202147)Suman and Lata working together can complete a task in 8 days. If Lata can complete the same task in 12 days, then how many days will Suman take to complete the same task?

Correct Option: B

24

SSC CHSL 202148)40 persons take 6 days to complete a certain task, working 10 hours a day. How many hours a day will be sufficient for 30 persons to complete the same task in 10 days?

Correct Option: A

8

SSC CHSL 202149)A can complete a task in 6 days, while B can complete the same task in 12 days. How many days will they take to complete the same task if they work together?

Correct Option: D

4

SSC CHSL 202150)A can complete one-sixth of a work in 5 days and B can complete one-fourth of the same work in 15 days. In how many days, will both working together complete the work?

Correct Option: B

20 days

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