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IBPS RRB Office Assistant Mains

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To complete a task in $45$ days, a contractor employees $45$ people. Upon reviewing the work after $30$ days, he notices that only half the task is complete. In order to meet the deadline of $45$ days, how many extra people must he employ?

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Important Questions on Time and Work, Pipe and Cistern

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IBPS RRB Office Assistant Mains

IMPORTANT

IBPS RRB Officers Scale-I, Preliminary & Main Online Exam>Chapter 2 - Time and Work, Pipe and Cistern>OBJECTIVE TYPE QUESTIONS>Q 42

15

men or

24

women or

36

boys can do a piece of work in

12

days working

8

hours a day, how many men must be associated with

12

women and

6

boys to do another piece of work

\frac{9}{4}

times as great in

30

days working

6

hrs./ day?

EASY

IBPS RRB Office Assistant Mains

IMPORTANT

IBPS RRB Officers Scale-I, Preliminary & Main Online Exam>Chapter 2 - Time and Work, Pipe and Cistern>OBJECTIVE TYPE QUESTIONS>Q 43

A can build a wall in

30

days. B can demolish that wall in

60

days. If A and B work on alternate days, when will the wall be completed?

MEDIUM

IBPS RRB Office Assistant Mains

IMPORTANT

IBPS RRB Officers Scale-I, Preliminary & Main Online Exam>Chapter 2 - Time and Work, Pipe and Cistern>OBJECTIVE TYPE QUESTIONS>Q 44

To do a certain piece of work

B

would take three times as long as

A

and

C

together and

C

twice as long as

A

and

B

together. The three men by their united exertions can complete the work in

10

days. How long would

B

take by himself?

EASY

IBPS RRB Office Assistant Mains

IMPORTANT

IBPS RRB Officers Scale-I, Preliminary & Main Online Exam>Chapter 2 - Time and Work, Pipe and Cistern>OBJECTIVE TYPE QUESTIONS>Q 45

3

men or

4

women can reap a field in

43

days, how long will

7

men and

5

women take to reap it?

MEDIUM

IBPS RRB Office Assistant Mains

IMPORTANT

IBPS RRB Officers Scale-I, Preliminary & Main Online Exam>Chapter 2 - Time and Work, Pipe and Cistern>OBJECTIVE TYPE QUESTIONS>Q 46

25

men can reap a field in

20

days. When should

15

men leave the work, if the field is to be reaped in

37.5

days after they leave the work?

MEDIUM

IBPS RRB Office Assistant Mains

IMPORTANT

IBPS RRB Officers Scale-I, Preliminary & Main Online Exam>Chapter 2 - Time and Work, Pipe and Cistern>OBJECTIVE TYPE QUESTIONS>Q 47

A, B and C can do a piece of work in

6, 12

and

24

days, respectively. In how many days will they altogether do it?

EASY

IBPS RRB Office Assistant Mains

IMPORTANT

IBPS RRB Officers Scale-I, Preliminary & Main Online Exam>Chapter 2 - Time and Work, Pipe and Cistern>OBJECTIVE TYPE QUESTIONS>Q 48

A and B can finish a piece of work in

30

days, B and C in

40

days while C and A in

60

days. How long will they take to finish it together?

EASY

IBPS RRB Office Assistant Mains

IMPORTANT

IBPS RRB Officers Scale-I, Preliminary & Main Online Exam>Chapter 2 - Time and Work, Pipe and Cistern>OBJECTIVE TYPE QUESTIONS>Q 49

B can do a piece of work in

6

hours, B and C can do it in

4

hours and A, B and C in

\frac{8}{3}

hours. In how many hours can A and B do it?

To complete a task in 45 days, a contractor employees 45 people. Upon reviewing the work after 30 days, he notices that only half the task is complete. In order to meet the deadline of 45 days, how many extra people must he employ?

Important Questions on Time and Work, Pipe and Cistern

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To complete a task in $45$ days, a contractor employees $45$ people. Upon reviewing the work after $30$ days, he notices that only half the task is complete. In order to meet the deadline of $45$ days, how many extra people must he employ?