Question
What is the minimum escape velocity required for a
rocket to leave Earth's gravitational pull?Solution
Escape velocity is the speed necessary to overcome Earth's gravitational force. For Earth, it is approximately 11.2 km/s.
Select the figure from the given options that when put in place of the question mark (?) will logically complete the series.Â
Which two mathematical signs should be interchanged to make the given equation correct?
(75 + 15) × 27 × 1 – 9 ÷ 7 × (135 + 3) – 10 ÷ (1...
In a certain code language, ‘art of war’ is coded as ‘gb pr ml’ and ‘the lost art’ is coded as ‘ml sj ak’. How is ‘art’ coded in the...
Seven people A, B, C, D, E, F and G are sitting around a circular table, facing the centre (but not necessarily in the same order). B is sitting second ...
If + means −, − means ×, × means ÷, and ÷ means +, what will be the value of the following expression?
45 × 9 ÷ 12 – 5 + 3
...Suppose the first and the second letters of the English Alphabet exchange their places also third and the fourth and so on till the end. Then, if all vo...
Complete the sequence with the correct option from the following codes:
EGIK : FILO :: FHJL : ?Â
Seven persons A, C, G, K, M, S and Y are sitting around a round table facing its centre but not necessarily in the same order. A sits immediate right of...
In a certain code language, if ‘raghav plays hockey’ is written as ‘xfjdni rzzmo ubghzs’, then ‘arun works hard’ will be written as:
...
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