Ques:- A certain number of men can finish a piece of work in 10 days. If however there were 10 men less it will take 10 days more for the work to be finished. How many men were there originally?
Recent Answer : Added by Admin On 2022-09-28 18:22:01:
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Lipimishra2
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Let the no. of men (originally) be x.
x no. of men require 10 days.
if however there were 10 men less it will take 10 days more for the work to be finished. ——> means x-10 men require 10+10=20 days.
10x = 20 (x-10)
x = 2x -20 => x = 20.
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Recent Answer : Added by abhishek On 2022-01-16 17:19:24:
132
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Recent Answer : Added by Admin On 2020-05-17 12:04:05:
Its very simple..
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So if we add one more R the the fraction wil be = 1/4
Automaticaly S becomes 25% of the mixture
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A. 13.33
B. 26.67
C. 38.32
D. 40
Recent Answer : Added by memo On 2023-01-10 14:35:10:
Since the total train length passed the tunnel so the distance would be the length of train added to the tunnel legth
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speed =40,000 mt/sec
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Recent Answer : Added by Admin On 2020-05-17 11:59:40:
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Recent Answer : Added by Mohit Kumar Bhat On 2021-10-08 16:31:35:
Hard work would mean spending long hours to complete my work without any shortcuts. It definitely ensures results but the process is long and stressful. Smart work would be aiming for the same results but with planning and prioritization of tasks.
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Recent Answer : Added by Admin On 2020-05-17 12:02:28:
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Recent Answer : Added by Shamruthi On 2021-10-02 15:45:25:
P’s one min work=1/18
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x=9 min
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Recent Answer : Added by Admin On 2022-09-27 18:22:41:
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A. QERUERI
B. REQUERI
C. ERIUQER
D. IREUQER
E. None of these
Recent Answer : Added by 9074743593 On 2021-07-28 15:08:31:
C
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Recent Answer : Added by Jay On 2022-08-14 16:45:20:
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total no of 4 wheelers: 40
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This is Expert Verified Answer
22 people found it helpful
author link
Lipimishra2
Expert
568 answers
113.9K people helped
Let the no. of men (originally) be x.
x no. of men require 10 days.
if however there were 10 men less it will take 10 days more for the work to be finished. ——> means x-10 men require 10+10=20 days.
10x = 20 (x-10)
x = 2x -20 => x = 20.