Work and Time (SSC) (Part-2)

Total Questions: 50

31. To finish a work, P takes half of the number of days required by Q to finish it. If they together can finish the work in 36 days, then in how many days Q alone can finish the Work? [SSC CHSL 10/07/2024 (1st Shift)]

Correct Answer: (a) 108
Solution:

32. 55 workers can finish a work in 16 days. For finishing the same work in 10 days, how many more workers are required? [SSC CHSL 10/07/2024 (1st Shift)]

Correct Answer: (c) 33
Solution:

33. P and Q can do a work in 12 days and 9 days, respectively. They both worked together and earned ₹63,000. The share of P (in ₹) is: [SSC CHSL 10/07/2024 (2nd Shift)]

Correct Answer: (c) 27,000
Solution:

34. Reena and Riya together can complete a piece of work in 36 days. Riya and Geeta together can complete it in 54 days. Reena and Geeta together can complete it in 81 days. In how many days can Reena alone complete the work ? [SSC CHSL 10/07/2024 (2nd Shift)]


Correct Answer: (d)
Solution:


35. Nirmal completed the school project in 45 days. How many days will Amit take to complete the same work if he is 25% more efficient than Nirmal ? [SSC CHSL 11/07/2024 (1st Shift)]

Correct Answer: (c) 36
Solution:

36. Mira can complete a piece of work in 20 days, Nina in 30 days and Sima in 40 days. Mira and Sima worked together for 4 days and then Mira was replaced by Nina. In how many days, altogether, was the work completed? [SSC CHSL 11/07/2024 (2nd Shift)]

Correct Answer: (c) 16
Solution:

37. Teena does half of a task in 6 days. Later, with Shyam’s help, she completes the remaining work in 4 days. Shyam alone can finish the entire work in: [SSC CHSL 11/07/2024 (3rd Shift)]

Correct Answer: (d) 24 days
Solution:

38. X, Y and Z can do a work in 24 days, 5 days and 12 days, respectively. In how many days can they do the same work if they work together? [SSC CHSL 11/07/2024 (4th Shift)]

Correct Answer: (b)
Solution:

39. A can do a work in 20 days and B in 30 days. If they work on it together for 2 days, then what is the fraction of the work that is left ? [SSC CPO 27/06/2024 (1st Shift)]

Correct Answer: (c) 5/6
Solution:

40. A and B can do a work in 13 days and 26 days, respectively. If they work for a day alternately, starting with A, then in how many days will the work be completed? [SSC CPO 27/06/2024 (2nd Shift)]

Correct Answer: (a) 17
Solution: