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Question 1

Time: 00:00:00
5 men and 12 boys finish a piece of work in 4 days, 7 men and 6 boys do it in 5 days. The ratio between the efficiencies of a man and boy is?

1:2

1:2

2:1

2:1

2:3

2:3

6:5

6:5

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Question 2

Time: 00:00:00
9 men and 12 boys finish a job in 12 days, 12 men and 12 boys finish it in 10 days. 10 men and 10 boys shall finish it in how many days?

6

6

8

8

12

12

4

4

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Question 3

Time: 00:00:00
If 12 men do a work in 80 days, in how many days will 16 men do it?

30

30

40

40

50

50

60

60

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Question 4

Time: 00:00:00
A and B can finish a work in 16 days while A alone can do the same work in 24 days. In how many days B alone will complete the work?

48

48

58

58

36

36

56

56

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Question 5

Time: 00:00:00
A can finish a piece of work in 5 days. B can do it in 10 days. They work together for two days and then A goes away. In how many days will B finish the work?

4

4

6

6

8

8

9

9

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Question 6

Time: 00:00:00
Ramesh can finish a work in 20 days and Sushil in 25 days. They both work together for 5 days and then Sushil goes away. In how many days will Ramesh complete the remaining work?

11

11

9

9

8

8

20

20

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Question 7

Time: 00:00:00
16 men can complete a piece of work in 25 days. In how many days can 20 men complete that piece of work?

20

20

16

16

18

18

22

22

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Question 8

Time: 00:00:00
5 men are equal to as many women as are equal to 8 boys. All of them earn Rs.90 only. Men’s wages are?

Rs.6

Rs.6

Rs.5

Rs.5

Rs.4.50

Rs.4.50

Rs.5.50

Rs.5.50

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Question 9

Time: 00:00:00
45 men working 8 hours per day dig 30 m deep. How many extra men should be put to dig to a depth of 50 m working 6 hours per day?

25

25

30

30

45

45

55

55

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Question 10

Time: 00:00:00
A is half good a work man as B and together they finish a job in 14 days. In how many days working alone B finish the job?

20

20

21

21

22

22

23

23

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["0","40","60","80","100"]
["Need more practice!","Keep trying!","Not bad!","Good work!","Perfect!"]