The density of pure fresh milk being on the average 1.032, while the density of fat globules is about 0.86. It follows that the removal of cream will increase the density, while the addition of water will decrease it.
P’s 3 days work is equal to Q’s 4 days work. If P and Q together can complete the work in 32 days then how much time Q will take to complete 75% of ...
If 6 men and 5 boys can complete a piece of work in 9 days, while 24 men and 20 boys can complete the same work in 3 days, how long will it take for 12 ...
Efficiency of A, and B are in the ratio of 3 : 4. If both can do a work together in 30 days. Find out how much days A will take to complete the work alone?
A, B, and C can complete a piece of work separately in 10, 20 and 40 days, respectively. In how many days will the work be completed if A is assisted by...
‘A’ can complete a work in 12 days and is 33.33% more efficient than ‘B’. ‘A’ and ‘B’ start the work together, but ‘A’ leaves after ...
Vijay can do a piece of work in 34 days and Sanjay can do the same work in 51 days. If Vijay works for 5 days and got Rs. 1650, and the remaining work w...
A and B individually can complete the work in 30 days and 45 days respectively. If the time taken by C alone to complete the work is 1.5 times the time ...
Rahul alone can do 60% of the same piece of work in (z-4) days. Queen and Rahul together can do 75% of the same piece of work in (0.5z+4) days. Pankaj a...
A group of 20 boys can complete a task in 15 days. Similarly, 24 girls can finish the same task in 20 days. If the ratio of the e...
‘A’ and ‘B’ alone can do a certain work in 30 days and 40 days, respectively. Both started the work together but after ‘x’ days ‘A’ left...
