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ATQ; Let the capacity of the tank be 18 litres. {LCM (6 and 18)} Efficiency of inlet pipe ‘A’ = (18/6) = 3 litres/hour Efficiency of outlet pipe ‘B’ = (18/18) = 1 litre/hour Combined efficiency of both pipes = (3 – 1) = 2 litres/hour Required time = {18 – (2 × 2)} ÷ 3 = 5 hours
Choose the correct order.
1. He plunged in among the big spruce trees.
P. At the man's heels trotted a dog, a big native husky, the pro...
A. This invention has helped us to heal wounds caused by bacteria.
B. Penicillin is one of the most useful drugs man has invented.
C. ...
Given below are six sentences. A and F are the first and the last sentences. The rest of the sentences namely B, C, D and E are jumbled. Select the opt...
Given below are four jumbled sentences. Select the option that gives their correct order.
A. The guard escorted him to the front office.
<...You should have a clear
P- next quarter or next year
Q- want next month,
R- understanding of what you
1. Even though plants and animals
P. if their occurrence is natural,
Q. can adapt themselves to
R. changes in nature
...Which of the following is the first sentence of the passage?
Sentences of a paragraph are given below in jumbled order. Arrange the sentences in the correct order to form a meaningful and coherent paragraph.
<...The philosophy professor stand (A) / before his class with (B) /some items on the table in front of him.(C)/No error(D).
In the question given below, some sentences/phrases are given which have to be arranged in a proper sequence. Select the option that best defines the p...
