What is the total surface area (in sq cm) of a hollow cylinder open at both ends, if its length is 22 cm, external radius is 7 cm and thickness is 1 cm? (Take π = 22/7)
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Find out the odd word/letters/number/number pair from the given alternatives.
One of four words is a class of which the other three belong. Identify the class.
Liabilities are generally classified on a balance sheet as
Geetha weighs 11.235 kg. Her sister weighs 1.4 times her weight. Find their combined weight?
Find the mean of the first 6 prime numbers?
A series is given with one term missing. Choose the correct alternative from the given ones that will complete the series.
?, flight lieutenant, squadron leader, wing commander
Find the odd word/letters/number pair from the given alternatives