Question
Tap A and Tap B fill a drum of volume 648 liters in 12
minutes. If their efficiencies are in the ratio x:y respectively and B alone takes to fill the cistern 64.8 minutes. Find x-y.Solution
                    A+B         B Time                12     :   64.8 Efficiency        64.8   :    12                          54    :    10 Efficiency of A+B = 54 Efficiency of B = 10 Efficiency of A = 54 – 10 = 44 Ratio = x:y = 44:10 So, x – y = 44 – 10 = 34
Column (1)
Column (1)
In the following questions, two columns are given, containing three phrases each. A phrase from the first column may or may not connect with a phrase f...
Column (1)
- In the following question, two columns are given containing three sentences/phrases each. In the first column, sentences/phrases are A, B, and C; in the se...
In each of the following questions, two columns are given containing three sentences/ phrases each. A sentence or phrase from the first column may or m...
Column (1)
Directions: Match the words in Column A with their meanings in Column B, and choose the correct combination from the options given below:
...Relevant for Exams: