Question
Who has been recently elected as new president of
Nigeria?Solution
The correct answer is A
‘A’ alone can complete a work in 12 days. ‘B’ alone can complete the same work in 20 days. If ‘A’ and ‘B’ work together for 6 days, then...
A, B and C alone can complete a work in 30, 60 and 45 days respectively. All of them started working together but after 3 days from start A left the job...
A can finish a task by himself in 25 days, whereas B can finish the same task by himself in 10 days. A begins the task but stops after 5 days, at which ...
5 girls can do a piece of work in 9 days, 4 boys can do the same piece of work in 8 days, 6 men do the same piece of work in 2 days and 4 women can do t...
Karan, Arjun and Krunal alone can complete a work in 35, 70 and 60 days respectively. All of them started working together but after 3 days from start K...
42 men can complete 3/5 part of a work in 8 days working 9 hours a day. How many women can complete rest of the work if they work for 6 hours a day for ...
‘A’ and ‘B’ can complete a certain work in 15 days and 10 days, respectively. They started working together and worked till completion of the wo...
A’ and ‘B’ together can complete a work in 22 days while ‘A’ takes 33 days to complete the same work alone. If ‘C’ is 20% more efficient t...
‘M’ is 60% more efficient than ‘N’. ‘N’ started the work alone and worked for 16 days and after that ‘N’ is replaced by ‘M’. If the ...
Calculate the number of days it would take for a team of 8 boys, 5 girls, and 5 children to Construct a building. This building was previously constru...
