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Let capacity of the tank = 18 litres (lcm of 6 and 9) Efficiency of pipe ‘A’ = (18/6) = 3 litres/hour Efficiency of pipe ‘B’ = (18/9) = 2 litres/hour Efficiency of all the three pipes together = (18/9) = 2 litres/hour Efficiency of pipe ‘C’ = 2 – (3 + 2) = (-3) litre/hour {Negative sign shows that pipe ‘C’ is an outlet pipe} Required time taken = {(2/3) × 18)}/3 = 4 hours
The message (A) from the top has only emboldened (B) those carried a knot (C) against the minorities in the heart but could not express (D) it i...
In each of the following sentences given below, four words have been printed in bold. One of these words may be misspelt or inappropriate in the contex...
In the question below, a sentence is given with four words highlighted in bold. From the options, choose the number of highlighted in bold which are co...
Choose the word with correct spelling.
Four words are given, out of which only one word is spelt correctly. Choose the correctly spelt word and click the button corresponding to it.
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