IBPS Government Jobs Exams Numerical Ability

A boat running downstreams covers a distance of 16 km in 2 hours while for covering the same distance upstream it takes 4 hours. What is the speed of the boat in still water?
A)4 kmph B)6 kmph C)8 kmph D)Data inadequate E)None of these

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IBPS Other Question

Find out the wrong number in the given sequence. 7, 4, 6, 9, 20, 52.5, 160.5,
A)6 B)4 C)20 D)9 E)52.5 Jar A has 36 litres of mixture of milk and water in the respective ratio of 5 : 4. Jar B which had 20 litres of mixture of milk and water, was emptied into jar A, and as a result in jar A, the respective ratio of milk and water becomes 5 : 3. What was the quantity of water in jar B?
A)5 litres B)3 litres C)8 litres D)2 litres E)1 litre