Question
Pipe A and Pipe B together can fill the tank in 32
hours. The capacity of the pipe A is 25% of the capacity of the pipe B. How much time will pipe B alone take to fill the tank.Solution
Capacity of the pipe A = 25/100 × Pipe B Pipe A /Pipe B = 1/4 Efficiency of pipe A = 1 units Efficiency of pipe B = 4 units Total work = 32 × (1+4) = 160 units Time taken by Pipe B to fill the tank = 160/4 = 40 hours
What is the total profit earned by two partners, A and B, in a business?
Statement I: A and B started a business by investing Rs. 50,000 and Rs. ...
What is the length of a wooden board of width 6 metres and thickness one-third of the width?
I. Surface area of the board is 152 m².
II. ...
Train X and Train Y running in opposite directions crosses each other in 25 seconds. Find the length of Train X.
Statement I: Speed of Train X to...
What is the area of the circular field?
Statement I: The area of the largest square that can be inscribed in the given circular field is 6400 sq...
What are the marks obtained by Sushil in Accounts? Statement I: Marks obtained in English is as much more than that in Economics as the marks obtained i...
Three friends namely F, G and H are rowing their boats in a same river. Speeds of F and G in still water are 6 km/h more and 4 km/h more, respectively...
What is the yearly salary of Mr. Rohan?
Statement I: Sohan earns Rs. 44000 more than Mohan in a year who earns Rs. 16000 more than Rohan per ann...
What is Chirag's current age?
Statement I: The present age ratio of Pawan to Qureshi is 5:8, and Pawan's age will be 33 years after 8 years.
...Find the ratio of Ram’s age to Rahul’s age.
Statement I: Ram’s age is equal to Alok’s age and Alok age is 2 years l...
The cost price of an article is Rs. 600. How much profit did a trader get by selling the article, if it was sold at 15% discount?
I: The trader ...