Which Indian cricketer is known as "Brown Bradman"?

Is doing CCNA certification is good for future?

18th century French adventuress Marie du Barry was mistress to Louis XV from 1769 until banished to the country.........

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Brian Lara is associated with which sport?

The Super Bowl, the championship game of the National Football League, was first played as part of a merger.............

1) 1/2 2) 1 3) 3/2 4) 2 5) 5/2 6) 5/3 7) 5/4 8) 7/6 9) 6/13 10) 3/16

as its an arthmatic progressions

k^2 - k = (2k+1) - k^2 2k^2 - 3k = 1 2k^2 - 1 = 3k divide by 2k on both side (2k^2 - 1)/2k = 3/2--------------(1) for k-(1/2k) = (2k^2 - 1)/2k from 1, Answer is 3/2

If x, (x^3+1) and x^4 are in arithmetic progression,then what will be possible sum of 3 terms of arithmetic progression? ( given that x is real number )

x, y, z and k are four non zero positive integers satisfying 1/x + y/2 = z/3 + 4/k, minimum integral value of k for integral value of x, y and z will be