Question
K and L can complete a work in 16 days. If K alone can
complete it in 48 days, how long will L take to complete the work alone?Solution
Let the total work be 48 units. {LCM (16 and 48)}
So, combined efficiency of 'K' and 'L' = 48 ÷ 16 = 3 units/day
Efficiency of 'K' = 48 ÷ 48 = 1 unit/day
So, efficiency of 'L' = 3 - 1 = 2 units/day
So, time taken by 'L' to do the work alone = 48 ÷ 2 = 24 days
Main composition of synthetic milk is
Which of the following is an example of enzyme coagulated milk product?
a.   Paneer
b.   Dahl
c.   Cheese
<...Which of the following statements is/are correct?
a.      Better the medium for growth for the microorganisms, more heat resistant are t...
The limiting amino acid in green vegetables is:
The common forms of DNA technology include
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The repeated washing of fruits and vegetables might remove
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a)Â Â Â Bromaline
b)Â Â Â Ficin
c)Â Â Â Trypsin
...
Fats are solid at room temp. due to the presence of ……Fatty acids
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