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QUESTION
Q
What will come in place of question mark (?) in the following number series: 9, 17, (?), 65, 129

Solution

The pattern of the number series is: (9 × 2) − 1 =...

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Solution

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Keynote

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In the absence of parentheses the order of operation is ______.

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Study the given information carefully and answer the following questions A, B, C, D, E, F and G are seven friends studying seven different branches of engineering, namely Mechanical, Chemical, Electrical, Electronics, Civil, Computer and Aeronautical Engineering, not necessarily in this order. Each of them studies in three…

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In an island the natives lie and visitors speak truth. A man wants to know whether a salesman beside him in a bar is a native or visitor. He asked him…

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