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GRE Numerical Ability - Time and Work Sample Question with Solutions

GRE Select Another Category Time and Work Select Another Topic

Exam

  • ACIO 119
  • AIEEE 334
  • AMCAT 2636
  • Assessment 108
  • Bank 22
  • CAT 988
  • CMAT 82
  • Cocubes 39
  • Elitmus 2952
  • Exam 39
  • Gate 846
  • GMAT 107
  • Gmate 29
  • GRE 469
  • IIT-JEE 471
  • ITC 28
  • Maths Olympiad 205
  • MBA 3480
  • MCA 32
  • Other 158
  • Others 25
  • R-SAT 111
  • Self 68

GRE Question Topics

    General Ability (3)

  • General Knowledge (3)
  • Logical Reasoning (12)

  • Coding Decoding (2)
  • Decision Making and Problem Solving (1)
  • Direction Sense (1)
  • General Mental Ability (2)
  • Logical Sequences (2)
  • Mathematical Reasoning (1)
  • Number Series (2)
  • Numerical Ability (407)

  • Age Problem (4)
  • Algebra (43)
  • Alligation or Mixture (2)
  • Area and Volume (20)
  • Arithmetic (45)
  • Averages (17)
  • Boats and Streams (1)
  • Clocks and Calendars (3)
  • Co-ordinate geometry (3)
  • Complex Numbers (1)
  • Data Interpretation (10)
  • Data Sufficiency (11)
  • Geometry (29)
  • LCM and HCF (1)
  • Number System (42)
  • Percentage (21)
  • Permutation and Combination (24)
  • Pipes and Cistern (4)
  • Probability (29)
  • Profit and Loss (19)
  • Quadratic Equations (2)
  • Ratio and Proportion (12)
  • Simple & Compound Interest (7)
  • Time and Work (15)
  • Time Distance and Speed (40)
  • Programming (6)

  • Functions (6)
  • Verbal Ability (46)

  • Antonyms (2)
  • Miscellaneous (12)
  • One Word Substitution (15)
  • Sentence Arrangement (1)
  • Sentence Completion (14)
  • Spotting Errors (1)
  • Synonyms (1)
Keep an EYE (0)
Solved Question (0) UnSolved Question (15)
Pages: 212NextLast
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(#M40166023) GRE QUESTION Keep an EYE Keep an eye puzzle Keep an eye puzzle

Tate can develop specific software in 15 days, while Kate takes 30 days to complete it. However Tate do not have more than 3 days to devote, therefore he works along with Kate for only first 3 days of the project and leaves Kate to finish the project on his own. Find how many days will Kate need to finish the project now ? (A)20 (B)24 (C)22 (D)21

Asked In GRE Devendra Marghade (4 years ago)
Unsolved Read Solution (3)
Is this Puzzle helpful?   (14)   (5) Submit Your Solution Time and Work

(#M40165908) GRE QUESTION Keep an EYE Keep an eye puzzle Keep an eye puzzle

Machines A and B always operate independently and at their respective constant rates. When working alone, Machine A can fill a production lot in 3 hours, and Machine B can fill the same lot in x hours. If A and B worked alternatively, while each work for 1 hour at a time, the total work gets completed in 4 hours. What is the value of x? A)8 B)9 C)6 D)5 E)7

Asked In GRE Devendra Marghade (4 years ago)
Unsolved
Is this Puzzle helpful?   (6)   (5) Submit Your Solution Time and Work
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(#M40165851) GRE QUESTION Keep an EYE Keep an eye puzzle Keep an eye puzzle

Eighteen men can complete a work in 10 days. After they have worked for 6 days, 6 more men join them. How many days will they take to complete remaining work? [A] 3 [B] 2 [C] 4 [D] 5

Asked In GRE Devendra Marghade (4 years ago)
Unsolved Read Solution (1)
Is this Puzzle helpful?   (2)   (0) Submit Your Solution Time and Work

(#M40165811) GRE QUESTION Keep an EYE Keep an eye puzzle Keep an eye puzzle

Three workers, A, B, and C, can complete a certain task in 10, 5 and x hours respectively. A starts working alone and 2 hours later B joins. After another 2 hours joins C. After that A, B, and C together complete the task in 15 minutes. What is the value of x?

Asked In GRE Devendra Marghade (4 years ago)
Unsolved
Is this Puzzle helpful?   (1)   (0) Submit Your Solution Time and Work

(#M40165774) GRE QUESTION Keep an EYE Keep an eye puzzle Keep an eye puzzle

Working alone at their respective constant rates, A can complete a task in ‘a’ days and B in ‘b’ days. They take turns in doing the task with each working 2 days at a time. If A starts they finish the task in exactly 10 days. If B starts, they take half a day more. How long does it take to complete the task if they both work together?
A. 46/9 B. 50/9 C. 50/11 D. 36/7 E. 210/41

Asked In GRE Devendra Marghade (4 years ago)
Unsolved
Is this Puzzle helpful?   (2)   (1) Submit Your Solution Time and Work

(#M40165721) GRE QUESTION Keep an EYE Keep an eye puzzle Keep an eye puzzle

A and B can do a piece of work in 24 days, B and C can do it in 30 days and C and A can do it in 40 days. Which of the following statements is true? Indicate all correct options.
A. A takes 40 days to do the work
B. B takes 40 days to do the work
C. C takes 120 days to do the work
D. B takes 120 days to do the work
E. C takes 60 days to do the work

Asked In GRE Devendra Marghade (4 years ago)
Unsolved Read Solution (1)
Is this Puzzle helpful?   (0)   (1) Submit Your Solution Time and Work

(#M40165708) GRE QUESTION Keep an EYE Keep an eye puzzle Keep an eye puzzle

It takes 6 technicians a total of 10 hours to build and program a new server from Direct Computer, with each working at the same rate. If six technicians start to build the server at 11:00 AM, and one technician per hour is added beginning at 5:00 PM, at what time will the server be complete?

A. 7:30 PM
B. 7:45 PM
C. 8:00 PM
D. 9:00 AM
E. 10:00 PM

Asked In GRE Devendra Marghade (4 years ago)
Unsolved
Is this Puzzle helpful?   (0)   (1) Submit Your Solution Time and Work

(#M40165707) GRE QUESTION Keep an EYE Keep an eye puzzle Keep an eye puzzle

Jane can paint the wall in J hours, and Bill can paint the same wall in B hours. They begin at noon together. If J and B are both even numbers is J=B?

(1) Jane and Bill finish at 4:48 p.m.
(2) (J+B)^2=400

Asked In GRE Devendra Marghade (4 years ago)
Unsolved
Is this Puzzle helpful?   (1)   (1) Submit Your Solution Time and Work

(#M40157048) GRE QUESTION time and work Keep an EYE Keep an eye puzzle Keep an eye puzzle

if 2 persons can complete awork in 8 days and 1 persons can complete his work in 24 days .how much days will second person take to compete thair wok alone

Asked In GRE divya (6 years ago)
Unsolved Read Solution (4)
Is this Puzzle helpful?   (4)   (1) Submit Your Solution Time and Work

(#M40151705) GRE QUESTION Time and work Keep an EYE Keep an eye puzzle Keep an eye puzzle

Question
Working alone at its constant rate, machine A produces k car parts in 10 minutes. Working alone at its constant rate, machine B produces k car parts in 15 minutes. How many minutes does it take machines A and B, working simultaneously at their respective constant rates, to produce k car parts?

Asked In GRE Aashu (7 years ago)
Unsolved Read Solution (2)
Is this Puzzle helpful?   (1)   (0) Submit Your Solution Time and Work
Keep an EYE (0)
Solved Question (0) UnSolved Question (15)
Pages: 212NextLast
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