91)

X, Y and Z can do a piece of work in 46 days, 92 days and 23 days, respectively, X started the work. Y joined him after 2 days. If Z joined them after 8 days from the beginning then for how many days did X work?

SSC CGL 2022

A)

13

B)

18

C)

21

D)

16

92)

A can finish a piece of work in 48 days and B can finish it in 60 days. They work together for 12 days and then A goes away. In how much time (in days and hours) will B finish 25% of the remaining work?

SSC CGL 2022

A)

6 days 6 hours

B)

8 days 6 hours

C)

8 days 8 hours

D)

6 days 4 hours

93)

A, B and C can do a work in 8, 10 and 12 days, respectively. After completing the work together, they received Rs. 5,550. What is the share of B (in Rs.) in the amount received?

SSC CGL 2022

A)

1,500

B)

1,696

C)

1,800

D)

1,850

94)

A can complete 25% of a work in 15 days. He works for 15 days and then B alone finishes the remaining work in 30 days. In how many days will A and B working together finish 50% of the same work?

SSC CGL 2022

A)

12

B)

20

C)

24

D)

25

95)

Five men and 2 boys can do as much work in 30 days as 7 men and 10 boys can do in 15 days. How many boys should join 40 men to do the same work in 4 days?

SSC CGL 2022

A)

12

B)

15

C)

10

D)

14

96)

If 4 men and 6 boys can do a work in 8 days and 6 men and 4 boys can do the same work in 7 days, then how many days will 5 men and 4 boys take to do the same work?

SSC CGL 2022

A)

6

B)

8

C)

5

D)

7

97)

A tyre has 3 punctures. The first puncture alone would have made the tyre flat in 9 minutes, the second alone would have done it in 18 minutes, the third alone would have done it in 6 minutes. If the air leaks out at a constant rate, then how long (in minutes) does it take for all the punctures together to make it flat?

SSC CGL 2022

A)

3

B)

2

C)

4

D)

6

98)

Person A can do one-fifth of the work in 3 days, while B's efficiency is half of that of A. In how many days A and B working together can do half of the work?

SSC CGL 2022

A)

6

B)

5

C)

7

D)

4

99)

A man, a woman and a boy can complete a work in 3, 4 and 12 days, respectively. How many boys must assist one man and one woman to complete the same work in one day?

SSC CGL 2022

A)

4

B)

7

C)

9

D)

5

100)

A can complete work in 25 days and B can complete the same work in 20 days. They started the work together but B left after 4 days and A continued to work. In how many days will the entire work be completed?

SSC CGL 2022

A)

28

B)

20

C)

25

D)

22