According to Question; Efficiency of pipe ‘A’ = (210/21) = 10 litres/hour Efficiency of pipe ‘C’ = 10 ÷ 1.25 = 8 litres/hour Efficiency of pipe ‘B’ = 8 × 1.5 = 12 litres/hour Time taken by all the pipes together to fill the tank = {210/(10 + 8 + 12)} = (210/30) = 7 hours Or, time taken by all three pipes together to fill the tank = 7 × 60 = 420 minutes
Care for the kids (A)/at school has never (B)/ been tiring, as I was (C)/born with a talent for it (D).
Directions: In each of the questions, a sentence has been divided into four parts, one of which may contain an error. Identify that fragment and mark ...
For one thing, they require (A)/you to think on your feet and (B)/call on all your resources to (C)/get passed them, reaffirming your commitment (D).
Below are given some sentences (1), (2), (3), (4) and (5). All the sentences represent the same idea expressed in different ways. You have to choose the...
In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option.
Read each sentence to find out whether there is any error in it. The error, if any, will be in one part of the sentence. Mark the part with the error a...
Invariably, governments directed by (1)/the courts want to weigh (2)/the losses of IDPs financially (3)/and get away with compensate (4).
The central government has come up with a cash voucher scheme to encourage people to spend their savings on good.
Her gratuity and provident fund were settled in 2005. Since , her request for pension was not considered.
...Identify the segment in the sentence, which contains the grammatical error.
Each student will have to carry his own lunch on the picnic.
