Question
Which law defines the relationship between the settling
velocity of soil particles and their size in a liquid medium?Solution
Stokes' Law describes the settling velocity of particles in a liquid medium.
A work can be completed by ‘A’ and ‘B’, alone in 12 days and 18 days, respectively. Find the number of days taken by ‘C’ to complete the sam...
‘A’ and ‘B’ can do a piece of work in 12 days and 20 days, respectively. They started working together but ‘A’ left after 6 days. Find the t...
Anita is 1100% more efficient than Veena. If Veena can do (1/24)th part of work in six days, then Anita alone can complete the work in_______days. If An...
- Raj alone can complete a work in 25 days. Mohan is five times as efficient as Raj. Find the percentage of work completed by Raj and Mohan together in 5 day...
In a Construction site Men, Women and Children were working in the ratio 6:3: 1 to finish a job and their individual wages were in the ratio 3:1:2. Enti...
Ishita is 0.5 times more efficient than Evita. If both of them work on alternate days starting with Ishita, they can finish the work in 19 days. If Somi...
A buffalo alone can plough field ‘A’ in 30 days. A Bull alone can plough the field ‘A’ in 36 days. Find the number of days taken by 2 bulls and ...
Aman can complete a task in 12 days, while Bhanu alone can complete the same task in 18 days. Aman starts the work alone and continues for 4 days. Then,...
- Ritu completes 50% of a project in 25 days, while Sheetal completes 40% in 32 days. Ritu works for 30 days and then stops. Find the time Sheetal needs to f...
A and B can finish a task together in '2t' days. B alone can complete the task in 10 days, while A alone can do it in '5t' days. Find the value of 't'.
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