MBA Exam

Find the minimum value of the sum of the following real nos.(a^-5) + (a^-4) + (3a^-3) + 1 + (a^8) + (a^10) ; where a > 0

1) 6
2) 8
3) 1/8
4) 16

Read Solution (Total 0)

MBA Other Question

Sorry Guys screenshot got reduced to half the original size ! Here each side of square is 4 unit . need to find XY.

1) 1
2) 2
3) 3
4) 4
If Sn is the sum of first ‘n’ terms of the series S = 2100 + 299 + 298 …. then find the value of first ‘n’ terms of the series A = Sn + Sn–1 + Sn–2 ….. ?

1) 2<sup>101</sup>(n - 1) - 2<sup>101-n</sup>
2) 2<sup>102</sup>(n - 1) + 2<sup>102-n</sup>
3) 2<sup>102</sup>(n - 1) - 2<sup>102-n</sup>
4) 2<sup>101</sup>(n - 1) + 2<sup>101-n</sup>
5) None of these