Question
The diameter of the base of a cylindrical drum is 14 cm
and its height is 15 cm. The drum is full of water and the water from the drum is transferred to ‘n’ cuboidal tanks having dimension 14 cm × 5 cm × 11 cm, each. Find the value of ‘n’.Solution
Radius of the base of the cylindrical drum = 14/2 = 7 cm According to the question, Volume of cylindrical drum = volume of ‘n’ cuboidal tanks Therefore, (22/7) × 7 × 7 × 15 = n × 14 × 5 × 11 Or, n = 2310/770 = 3
Select the most appropriate meaning of the Given idiom.
Word of mouth
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BECK AND CALL
In each question below, a sentence is given with an idiom/phrase printed in bold type. That part may contain a grammatical error. Each sentence is follo...
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When the police arrived, the burglars ran over the back wall to escape.
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Fill in the blank with an appropriate idiom.
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