If 36 men can built a wall in 12 days, then 16 men can built the same wall in …………….. days.
A) 27
B) 18
C) 35
D) 36
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A heavy truck and bicycle hit a wall, with same velocity. More damage to the wall expected from
A) heavy truck
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If 36 men can built a wall in 12 days, then 16 men can built the same wall in …………….. days.
Correct option is (A) 27 Given that 36 men can built a wall in 12 days. \(\therefore\) Total work = 36 \(\times\) 12 Let 16 men can built the wall in x days. \(\therefore\) Total work = 16 \(\times\) x \(\because\) Both work...
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24 men can do a work in 14 days by working 6 hours a day. If the work is to be completed in 8 days by working 7 hours
Correct option is (B) 36 Total work done by 24 men in 14 days by working 6 hours a day \(=24\times14\times6\) Let x men are required to complete same work in 8 days...
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24 men can do a work in 14 days by working 6 hours a day. If the work is to be completed in 8 days by working 7 hours
2 Answers
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30 labourers can built a wall in 9 days. If the same wall is to be built by 20 labourers how many days they will take to complete it?
Correct option is (B) 13 1/2 Work done to complete the wall = Work done by 30 labourers in 9 days = Work done by 20 labourers in x days \(\therefore 20\times x=30\times9\) \(\Rightarrow x=\frac{30\times9}{20}=\frac{27}2\,days\) \(=13\frac12\,days\)
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30 labourers can built a wall in 9 days. If the same wall is to be built by 20 labourers how many days they will take to complete it?
2 Answers
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A,B and C can do a work in 20,45 and 120 days respectively.They started the work. A left 10 days before and B left 5 days before the completion of wor
Correct Answer - 20
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A garrison of of 2000 men is provisioned for 15 weeks at the rate of 1.5 kg per day per men. How many men must leave so that the same provisions may l
Correct Answer - 50
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Fifteen men can complete a piece of work in 10 days, working 8 hours per day. How many persons are required to complete double the work in 25 days, wo
Correct Answer - 16
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A and B together can do a piece of work in 12 days, B and C can do it in 15 days and C and A can do the same work in 20 days. How long would each of t
Work done by A and B in 1 day=1/12 Work done by B and C in 1 day=1/15 Work done by C and A 1 day=1/20 Adding all the three,...
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