Question
At what rate percent per annum simple interest, a sum of
money triples itself in 16 years?Solution
The correct answer is D
Akhil and Nikhil together can complete a work in 5 days while Nikhil alone takes 10 days to complete 40% of the work. If the efficiency of Sachin is 25%...
30 typists working 7 hours per day can complete a typing job in 15 days. ____ typists working _____ hours per day can complete (2/3)rd part of the work ...
The efficiency of A is half than that of B and C together. The ratio of the efficiency of B and C is 5 : 4. A, B and C together can do this work in 12 d...
How can we determine the value of x, given that (x+8) workers, working 9 hours a day, can finish 60% of a task in 12 days, and (x+2) workers, working 3 ...
Karan is five times as efficient as Varun and twice as efficient as Arjun. If Varun takes 30 days to finish some work, then find the time taken by Karan...
P, Q and R can finish a job in 45 days, 60 days and 90 days respectively. P and Q work together for 12 days. How long will R take to finish the leftover...
- Sonia and Riya decided to complete a piece of work together. Sonia is capable of doing 9 units of work per day, whereas Riya can finish the complete task a...
A alone can complete 50% of a work in 9 days while B takes 6 days more than A to complete it. If B and C together can complete the work in 12 days, then...
A is half as efficient as B. C does half as much work as A and B together. If c alone can do the work in 40 days. Then in how many days will A, B and C ...
‘P’ and ‘Q’ can complete a project in 45 days and 60 days respectively while ‘P’, ‘Q’ and ‘R’ together can complete the same project...
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