Sail E0 Webinar

Quantitative Aptitude

CHAIN RULE MCQs

Total Questions : 326 | Page 8 of 33 pages
Question 71. 3 pumps , working 8 hours a day, can empty a tank in 2 days. How many hours a day must 4 pumps work to empty the tank in 1 day ?
  1.    9
  2.    10
  3.    11
  4.    12
 Discuss Question
Answer: Option D. -> 12
Question 72. If 5 men or 7 women can earn Rs. 5250 per day, how much would 7 men and 13 women earn per day ?
  1.    Rs. 11600
  2.    Rs. 11700
  3.    Rs. 16100
  4.    Rs. 17100
 Discuss Question
Answer: Option D. -> Rs. 17100
Question 73. 3 men or 6 women can do a piece of work in 20 days. In how days will 12 men and 8 women do the same work ?
  1.    $${\text{3}}\frac{1}{2}{\text{ days}}$$
  2.    $${\text{3}}\frac{3}{4}{\text{ days}}$$
  3.    \[{\text{4 days}}\]
  4.    \[{\text{5 days}}\]
 Discuss Question
Answer: Option B. -> $${\text{3}}\frac{3}{4}{\text{ days}}$$
Question 74. 49 pumps can empty a reservoir in $$6\frac{1}{2}$$ days, working 8 hours a day. If 196 pumps are used for 5 hours each day, then the same work will be complete in ?
  1.    2 days
  2.    $${\text{2}}\frac{1}{2}$$ days
  3.    $${\text{2}}\frac{3}{5}$$ days
  4.    3 days
 Discuss Question
Answer: Option C. -> $${\text{2}}\frac{3}{5}$$ days
Question 75. 30 labourers working 7 hours a day can finish a piece of work in 18 days. If the labourers work 6 hours a day, then the number of labourers to finish the same piece of work in 30 days, will be ?
  1.    15
  2.    21
  3.    22
  4.    25
 Discuss Question
Answer: Option B. -> 21
Question 76. If 12 carpenters, working 6 hours a day, can make 460 chairs in 24 days, how many chairs will 18 carpenters make in 36 days, each working 8 hours a day ?
  1.    1260
  2.    1320
  3.    920
  4.    1380
 Discuss Question
Answer: Option D. -> 1380
Question 77. If 5 spiders can catch five files in five minutes, how many files can hundred spiders catch in 100 minutes ?
  1.    100
  2.    500
  3.    1000
  4.    2000
 Discuss Question
Answer: Option D. -> 2000
Question 78. 21 binders can bind 1400 books in 15 days. How many binders will required to bind 800 books in 20 days ?
  1.    7
  2.    9
  3.    12
  4.    14
  5.    None of these
 Discuss Question
Answer: Option B. -> 9
Question 79. 2 persons working 2 hours a day assemble 2 machine in 2 days. The number of machines assemble by 6 persons working 6 hours a day in 6 day is ?
  1.    6
  2.    18
  3.    27
  4.    54
 Discuss Question
Answer: Option D. -> 54
Question 80. A wall of 100 meters can be built by 7 men or 10 women in 10 days. How many days will 14 men and 20 women take to build a wall of 600 metres ?
  1.    15
  2.    20
  3.    25
  4.    30
 Discuss Question
Answer: Option A. -> 15

Latest Videos
Chapter 1 - GLOBAL STEEL SCENARIO & INDIAN STEEL INDUSTRY Part 1 : (13-04-2024) INDUSTRY AND COMPANY AWARENESS (ICA)
Direction Sense Test Part 1 Reasoning (Hindi)
Chapter 1 - RMHP / OHP / OB & BP Part 1 : (14-02-2024) GPOE
Cube & Cuboid Part 1 Reasoning (Hindi)
Data Interpretation (DI) Basic Concept Reasoning (Hindi)
Counting Figures Part 1 Counting Of Straight Lines Reasoning (Hindi)
Sail E0 free webinar Webinars
Real Numbers Part 7 Class 10 Maths
Real Numbers Part 1 Class 10 Maths
Polynomials Part 1 Class 10 Maths

Latest Test Papers

DSP Combined 1 Free Revision Test SAIL JO E-0
GPOE / GPA Combined 1 Free Revision Test SAIL JO E-0
BSP Plant Specific Review Test SAIL JO E-0
BSL Combined 1 Free Revision Test SAIL JO E-0
GFM Combined 1 Free Revision Test SAIL JO E-0