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Let the total capacity of the tank be 40 units Efficiency of pipe ‘A’ = 40/20 = 2 units/hour Efficiency of pipe ‘B’ = 40/40 = 1 units/hour Tank filled in 10 hours = 10 × 2 = 20 units Therefore, required time taken to fill the remaining tank = (40 – 20)/(2 – 1) = 20 hours Therefore, total time taken = 10 + 20 = 30 hours
1. A Literacy at Work study, published by the Northeast Institute in 2001, found that business losses attributed to basic skill deficiencies run into bi...
Hailed as a ‘historic summit’ by Israel, (A)/the meeting is widely seen as an attend (B)/to present a unified front against Iran (C).
Identify the segment in the sentence that contains the grammatical error from the given options.
Let us think how can we solve the problem amicably.
In the below question, a sentence is given, divided into five parts (A), (B), (C), (D) and (1). There is an error in one of the parts, which makes the ...
The best known leader(A)/ among them were(B)/ Mahatma Gandhi, Sardar Patel and Jawaharlal Nehru.(C)/ No error(D)
If you pick up (A)/a starving dog (B)/and made him prosperous, (C)/he will not bite you (D).
Find out the error according to the grammar and context of the given sentences. If there is no error, mark option 5, i.e. No error. (Ignore the punctu...
After flagging off the campaign and the budget bus, (A)/the Chief Commissioner said that Begnaluru (B)/is far more participatory while compared to other...
The interviewer asked the candidate (a) / to what district (b) / he came from. (c) / No Error (d)
In the following questions, some parts of the sentences have errors and some are correct. Find out which part of a sentence has an error. The number of...