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Quantitative Aptitude

CHAIN RULE MCQs

Total Questions : 326 | Page 33 of 33 pages
Question 321. . 15 men take 21 days of 8 hours each to do a piece of work How many days of 6 hours each would 21 wom
  1.    18
  2.    20
  3.    25
  4.    30
 Discuss Question
Answer: Option D. -> 30
Question 322. .  A contractor undertook to do a certain piece of work in 9 days.. He employed certain number of men
  1.    12
  2.    15
  3.    18
  4.    24
 Discuss Question
Answer: Option B. -> 15
Question 323. .  If 3 men or 6 boys can do a piece of work in 10 days working 7 hours .a day how many days will a ta
  1.    6
  2.    7
  3.    8
  4.    9
 Discuss Question
Answer: Option B. -> 7
Question 324. . 2 men and 7 boys can do a piece of work in 14 days; 3 men and 8 boys can do the same in 11 days Then
  1.    18 days
  2.    21 days
  3.    24 days
  4.    30 days
 Discuss Question
Answer: Option B. -> 21 days
Question 325. .  If 3 men or 6 boys can do a piece of work in 10 days working 7 hours .a day how many days will a ta
  1.    6
  2.    7
  3.    8
  4.    9
 Discuss Question
Answer: Option B. -> 7
Question 326. . 2 men and 7 boys can do a piece of work in 14 days; 3 men and 8 boys can do the same in 11 days Then
  1.    18 days
  2.    21 days
  3.    24 days
  4.    30 days
 Discuss Question
Answer: Option B. -> 21 days

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