How many days did a hen spend to hatch its eggs?
A) 21 days
B) 25 days
C) 28 days
D) 30 days
1 Answers
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Name the following: 1. Name the first product of CO2 fixation in Hatch – Slack Pathway.
1. Oxaloacetic acid. 2. Kranz Anatomy 3. Maize, Sugarcane, Sorghum, etc.
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In Hatch and Slack pathway, the primary CO2 acceptor is _______________ .
The correct answer is (D) Phosphoenol pyruvate
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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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A tailor will stitch 9 shirts in 4 days then in 16 days how many shirts he will stitch?
Correct option is (B) 36 \(\because\) Tailor will stitch in 4 days = 9 shirts \(\therefore\) Tailor will stitch in 16 days \(=\frac94\times16=9\times4\) = 36 shirts
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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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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,...
2 Answers 1 views