Latest A website Aptitude Question SOLUTION: 1=1 2=8 3=27 4=64 5=?

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Previous Question: There are two schemes in Vodafone mobiles. First scheme :1 paise per second, Second scheme :50 paise per minute, Following conditions are given - 1) In second scheme, second minute will be started at 0:60 or 1:00, 2) 0 sec. call means to call and cut it abruptly when timer reads 0:00, this is equivalent to a call of 1 sec. 3) In first scheme 0:14 means 15 sec. The probability that first scheme is more profitable over second in a call ranging from 0:00 (1 sec.) to 3:20 (201 sec.) is ? Next Question: For all a,b,c,d>0 a+b+c+d=4 prove (1/a^2) + (1/b^2) + (1/c^2) + (1/d^2) ≥ a^2 + b^2 + c^2 +d^2

(#M40040230) A WEBSITE Numerical Ability question Keep an EYE

1=1
2=8
3=27
4=64
5=?: Asked In A website Venkatesha Perumal (10 years ago); Unsolved Read Solution (4); Is this Puzzle helpful? (20) (7) Submit Your Solution

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Previous Question: There are two schemes in Vodafone mobiles. First scheme :1 paise per second, Second scheme :50 paise per minute, Following conditions are given - 1) In second scheme, second minute will be started at 0:60 or 1:00, 2) 0 sec. call means to call and cut it abruptly when timer reads 0:00, this is equivalent to a call of 1 sec. 3) In first scheme 0:14 means 15 sec. The probability that first scheme is more profitable over second in a call ranging from 0:00 (1 sec.) to 3:20 (201 sec.) is ? Next Question: For all a,b,c,d>0 a+b+c+d=4 prove (1/a^2) + (1/b^2) + (1/c^2) + (1/d^2) ≥ a^2 + b^2 + c^2 +d^2

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