Question
A boat can row downstream at 24 km and upstream 16 km in
8 hours. Then what is the velocity of the current ?Solution
The rate of downstream = 24 / 8 km/hr , The rate of upstream = 16 / 8 km /hr . So , the velocity of the current is 1 / 2 ( 24 / 8 – 16 / 8 ) km /hr = 1 / 2 km /hr.
Select the number from among the given options that can replace the question mark (?) in the following series.
17, 25, 34, 44, 55, ?
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If A denotes ‘+’, B denotes ‘×’, C denotes ‘−’, and D denotes ‘÷’, then what will be the value of the following equation?
22 ...
A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.
RT, WE, BP, GA, ?
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In this question, a group of numbers/symbols is coded using letters as per the table given below and the conditions which follow. The correct combinatio...
Assuming the given statement to be true, find which of the following conclusions among given two is/are true.
Statement:
P ≤ T, P �...
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