Question
Gagan can do a piece of work in 14 days. Magan is 40%
more efficient than Gagan. How many days will Magan and Gagan together complete the work?Solution
Efficiency of Gagan : Magan 100 : 140 5 : 7 Time taken (reverse) 7 : 5 Actual time taken by Gagan = 14 days. Actual time taken by Magan (2 × 5) = 10 days. required answer = 1/10 + 1/14 = 24/140 days = 35/6 days Alternate Method: Let eff of Gagan = 100 then eff of Magan = 140 Time × Eff = constant 14×100 = T×140 T = 10 days required answer = 1/10 + 1/14 = 24/140 days = 35/6 days
The environment impact assessment consists of a mimber of steps with each step equally important in determining the overall performance of the project. ...
Where are the headquarters of RBI located?
In which year was the Khalsa tradition initiated?
Which was the largest of the numerous native states before independence?
When the branch of a tree is shaken violently, the leaves fall. This happening can be explained by:Â
A government budget shows a primary deficit of ₹6,900 crore. The revenue expenditure on interest payment is ₹400 crore. Fiscal deficit is equal to:
The Bara Imambara in Lucknow was built in the year 1784 by ________.
Which of the following is the Largest Cricket Stadium in the world?
Who was the first Indian to become a Nobel Laureate?
ASBA is an application containing an authorization to Self-Certified Syndicate Bank. What does B stand for in ASBA?
