Recent questions tagged work-time - Aptitude Overflow

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NIELIT 2017 OCT Scientific Assistant A - Section A: 2
Aamir and Birju can cut $5000\;\text{g}$ of wood in $20$ min. Birju and Charles can cut $5000\;\text{g}$ of wood in $40$ min. Charles and Aamir cut $5\;\text{kg}$ of wood in $30$ min. How much time Charles will take to cut $5\;\text{kg}$ wood alone? $120$ min $48$ min $240$ min $120/7$ min

asked Apr 1 in Quantitative Aptitude by Lakshman Patel RJIT (6.3k points) | 86 views

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NIELIT 2017 DEC Scientific Assistant A - Section A: 34
Ali is thrice as good as workman as Birju and therefore is able to finish a job in $60$ days less than Birju. If both Ali and Birju, work together, they can do it in: $20$ days $22.5$ days $25$ days $30$ days

asked Mar 31 in Quantitative Aptitude by Lakshman Patel RJIT (6.3k points) | 59 views

+1 vote

2 answers

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NIELIT 2016 DEC Scientist B - Section A: 59
$56$ men can complete a piece of work in $24$ days. In how many days can $42$ men complete the same piece of work ? $48$ $32$ $20$ $16$

asked Mar 31 in Quantitative Aptitude by Lakshman Patel RJIT (6.3k points) | 72 views

+1 vote

1 answer

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NIELIT 2016 DEC Scientist B - Section A: 58
In a camp, there are meals for $120$ men or $200$ children. If $150$ children have taken their meals, how many men will be catered to with the remaining meal ? $50$ $40$ $30$ $20$

asked Mar 31 in Quantitative Aptitude by Lakshman Patel RJIT (6.3k points) | 61 views

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5

NIELIT 2017 DEC Scientist B - Section A: 49
Arun and Barun are both athletes. However, Arun runs $25\%$ faster than Barun. He is able to allow Barun a lead of $7$ meters to end a race in scorching heat. What is the length of the race ? $10$ meters $25$ meters $15$ meters $35$ meters

asked Mar 30 in Quantitative Aptitude by Lakshman Patel RJIT (6.3k points) | 234 views

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NIELIT 2017 DEC Scientist B - Section A: 60
A task can be completed in $20$ days, if Rose and Ryan work together. However, if Rose worked alone and completed half the task and then Ryan takes over and completes the second half, the task will be completed in $45$ days. How long will Rose ... if she worked alone ? Assume that Ryan is more efficient than Rose. $25$ days $30$ days $60$ days $65$ days

asked Mar 30 in Quantitative Aptitude by Lakshman Patel RJIT (6.3k points) | 116 views

+2 votes

3 answers

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self doubt
$A$ can complete half work in $7$ days $B$ can do $\dfrac{1}{3}$ of work in $14$ days .while $C$ can complete the $20\%$ of the remaining work in $\dfrac{28}{5}$ days. In how many days $A,B,C$ will complete the work together ?

asked Jun 15, 2018 in Quantitative Aptitude by eyeamgj (50 points) | 695 views

+6 votes

3 answers

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NIELIT 2017
aamir and birju can cut 5000 g of wood in 20 min.birju and charles can cut 5000 g of wood in 40 min.charles and aamir can cut 5 kg of wood in 30 min.how much time charles will take to cut 5 kg wood alone??

asked Dec 15, 2017 in Quantitative Aptitude by Mk Utkarsh (256 points) | 728 views

+2 votes

2 answers

9

Time and Work
Q1)Srinu is 50% more efficient than Murali.If Srinu takes 20 days to finish a job then Murali will take how much time?

asked Nov 25, 2017 in Quantitative Aptitude by Lakshman Patel RJIT (6.3k points) | 381 views

+1 vote

1 answer

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CAT1994-58
Choose the best alternative: One man can do as much work in one day as a woman can do in 2 days A child does one-third the work in a day as a woman. If an estate-owner hires 39 pairs of hands, men, woman and children in the ratio 6 : 5 :2 and pays them in all ... What must the daily wages of a child be, if the wages are proportional to the amount of work done? Rs. 14 Rs. 5 Rs. 20 Rs. 7

asked Oct 12, 2017 in Quantitative Aptitude by makhdoom ghaya (7.8k points) | 1.9k views

+1 vote

1 answer

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CAT1995-180
Machine M1 as well as Machine M2 can independently produce either Product P or Product Q. The times taken by machines M1 and M2 (in minutes) to produce one unit of product P and Q are given in the table below: (Each machine works 8 hours per day). PRODUCT M1 M2 P ... to produce 30 pieces of P and 25 pieces of Q? 6 hours 30 minutes 7 hours 24 minutes 5 hours 48 minutes 4 hours 6 minutes

asked Oct 4, 2017 in Quantitative Aptitude by makhdoom ghaya (7.8k points) | 1.6k views

+1 vote

1 answer

12

CAT1995-179
Machine M1 as well as Machine M2 can independently produce either Product P or Product Q. The times taken by machines M1 and M2 (in minutes) to produce one unit of product P and Q are given in the table below: (Each machine works 8 hours per day). PRODUCT ... its normal efficiency, what is the maximum number of units produced, if at least one unit of each must be produced? 96 89 100 119

asked Oct 4, 2017 in Quantitative Aptitude by makhdoom ghaya (7.8k points) | 439 views

+1 vote

0 answers

13

CAT1995-178
Machine M1 as well as Machine M2 can independently produce either Product P or Product Q. The times taken by machines M1 and M2 (in minutes) to produce one unit of product P and Q are given in the table below: (Each machine works 8 hours per day). PRODUCT M1 M2 ... of each with 3 minutes idle 64 of each with 12 minutes idle 53 of each with 10 minutes idle 71 of each with 9 minutes idle

asked Oct 4, 2017 in Quantitative Aptitude by makhdoom ghaya (7.8k points) | 1.2k views

+1 vote

1 answer

14

CAT1995-177
Machine M1 as well as Machine M2 can independently produce either Product P or Product Q. The times taken by machines M1 and M2 (in minutes) to produce one unit of product P and Q are given in the table below: (Each machine works 8 hours per day). PRODUCT ... to be 3 times that of Q, what is the minimum idle time for maximum total units manufactured? 0 minutes 24 minutes 1 hour 2 hours

asked Oct 4, 2017 in Quantitative Aptitude by makhdoom ghaya (7.8k points) | 378 views

+1 vote

1 answer

15

CAT1995-176
Machine M1 as well as Machine M2 can independently produce either Product P or Product Q. The times taken by machines M1 and M2 (in minutes) to produce one unit of product P and Q are given in the table below: (Each machine works 8 hours per day). PRODUCT M1 M2 P 10 8 Q 6 6 What is the maximum number of units that can be manufactured in one day? 140 160 120 180

asked Oct 4, 2017 in Quantitative Aptitude by makhdoom ghaya (7.8k points) | 331 views

+3 votes

1 answer

16

A alone can do a piece of work in 6 days and B alone in 8 days. A and B undertook to do it for Rs. 3200. With the help of C, they completed the work in 3 days. How much is to be paid to C? A. Rs. 375 B. Rs. 400 C. Rs. 600 D. Rs. 800

asked Aug 28, 2017 in Quantitative Aptitude by suvasish pal (48 points) | 12.2k views

+1 vote

1 answer

17

20 men can do a work in c/2 days & 30 women can do the same work in c/3 days then how many days will take to complete the work when 20 men &30wmen work together

asked Aug 21, 2017 in Quantitative Aptitude by suvasish pal (48 points) | 1.4k views

0 votes

0 answers

18

CAT2002-98
In a book store, each of the word of the glowsign board “MODERN BOOK STORES” is visible after 5/2, 17/4 and 41/8 seconds respectively. Each of them is put off for 1 second. Find the time after which one person can see a completely visible glowsign board. 73.5 seconds 79.4 seconds 68.2 seconds None of these

asked Mar 2, 2016 in Quantitative Aptitude by jothee (11.4k points) | 351 views

0 votes

1 answer

19

CAT2002-93
It takes 6 technicians a total of 10 hours to build a new server from Direct Computer, with each working at the same rate. If six technicians start to build the server at 11 am and one technician per hour is added beginning at 5 pm, at what time will be the server be complete? 6:40 pm 7:00 pm 7:20 pm 8:00 pm

asked Mar 2, 2016 in Quantitative Aptitude by jothee (11.4k points) | 310 views

0 votes

1 answer

20

CAT2002-91
There are 11 alphabets A, H, I, M, O, T, U, V, W, X, Y, Z. They are called symmetrical alphabets. The remaining alphabets are known as asymmetrical alphabets. How many four-lettered passwords can be formed by using symmetrical letters only? (repetitions not allowed) 1086 255 7920 None of these

asked Mar 2, 2016 in Quantitative Aptitude by jothee (11.4k points) | 225 views

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1 answer

21

In a section of a timber mill, cylindrical logs of wood, all of uniform dimensions, arrive as the input and are cut into smaller cylindrical pieces of the same radius using manual and mechanical saws.

asked Aug 25, 2015 in Quantitative Aptitude by makhdoom ghaya (7.8k points) | 832 views

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