The expenditure of 35 members for 24 days on food is ₹ 6300 then the expenditure of 25 members for 18 days is ……………..
A) ₹ 3375
B) ₹ 3475
C) ₹ 3385
D) ₹ 3365
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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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The expenditure of 35 members for 24 days on food is ₹ 6300 then the expenditure of 25 members for 18 days is ……………..
Correct option is (A) ₹ 3375 The cost of food per person per day \(=Rs\;\frac{6300}{35\times24}\) = Rs 7.5 \(\therefore\) Expenditure of 25 members for 18 days \(=Rs\;(7.5\times18\times25)\) = Rs 3375
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In a camp there is a food stock for 500 members for 70 days. If 200 more joined in the camp then for how many days the food stock is sufficient ?
Correct option is (A) 50 Food stock = 500 \(\times\) 70 = 35000 Let after 200 more joined the camp the food stock is sufficient for x many days. \(\therefore\) x (500+200) = 500 \(\times\) 70 \(\Rightarrow\) \(x=\frac{500\times70}{700}=50\) \(\therefore\) Food...
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In a camp there is a food stock for 500 members for 70 days. If 200 more joined in the camp then for how many days the food stock is sufficient ?
2 Answers
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If (a+1) workers (In number) will do a work in (a+1) days then in how many days will (a+2) members of workers do the work ?
Correct option is (D) \(\frac{(a+1)^2}{a+2}\) Work done by (a+1) works in (a+1) days = (a+1) (a+1) \(=(a+1)^2\) Number of days required to complete the same work by (a+2) members \(=\frac{\text{Total work}}{a+2}\) \(=\frac{(a+1)^2}{a+2}\)
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If (a+1) workers (In number) will do a work in (a+1) days then in how many days will (a+2) members of workers do the work ?
2 Answers
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Distinguish between Revenue Expenditure and Capital Expenditure.
Revenue expenditure: Revenue expenditure is expenditure incurred for the normal functioning of the government. Which does not create liabilities or reduce the assets of the govt. It can be further classified into...
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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 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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Assertion : All chemicals added to food items are called food preservatives. Reason : All these chemicals increase the nutritive value of the food.
(iii) Both assertion and reason are wrong statement.
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