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Radio and television, as mass media channels, are effective methods for reaching a large audience with extension education messages.
In an office, an employee plans to do a work in 20 days with 6 laptops. But after 10 days, he found that only 40% of the work is done with the laptops w...
A and B together can complete a piece of work in 12 days, while B and C together can complete the same work in 15 days. A and C together can complete th...
15 men can do a piece of work in 10 days working 12 hours a day. How many men can do double the work in 25 days working 8 hours a day?
P can do a piece of work in 10 days, Q can complete double the work in 30 days and R can do the work in 20 days. If all of them together earn Rs. 3900, ...
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 ...
A, B, and C together can complete a task in 8 days. A alone can do it in 24 days, and B alone can do it in 18 days. How long will it take C alone to fin...
A and B can complete a task in 63 days and 42 days, respectively. If C is 40% more efficient than the combined efficiency of A and B, how much time will...
X men can complete the piece of work in 32 days and (X + 30) men can complete the same work in 15 days less than that of days taken by X men. Find the v...
'Ajeet' has an efficiency that is 40% lower than 'Chirag's, where as 'Bittu' is 20% more efficient than 'Chirag'. The time difference between 'Bittu' an...