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Let the total capacity of the tank be LCM of (12, 15 and 60) = 60 units Number of units of water filled by pipe A in one minute = 60/12 = 5 units Number of units of water filled by pipe B in one minute = 60/15 = 4 units Number of units of water emptied by pipe C in one minute = 60/60 = 1 unit According to question, (5 + 4 – 1)x + 4(10 – x) = 60 8x + 40 – 4x = 60 4x = 20, x = 5 So, the value of ‘x’ is 5 minutes.
The puzzle that we _________ today was quite a hard _______ to crack.
In the following questions a sentence is given with three blanks, which is followed by a table, in which three columns are given (Column I, Column II a...
Each question below has one blank, which is indicating that something has been omitted. Find out which option can be used to fill up the blank in the s...
The journalists have _________ that spying has caused serious _________ on the rights to free speech and privacy.
We have to stay updated with the _________ news while preparing for the exams.
We had a lot of difficulty while rafting, as t...
I.The full moon _______ a watery light on the scene
II.Many firms use relocation as an opportunity to __________ jobs
III. He had...
Once transportation across long distances made other vegetables easily available, we ______ what was available in our backyards.
Select the most appropriate option to fill in the blank.
A ______ mind rarely meets a dead end; it continues the search for the answers.
Choose the appropriate phrase/words from the options given to fill in the blanks:
It is critical for India to conduct a national survey on foo...