MBA Exam

If (x + 1) × (x - 2) × (x + 3) × (x - 4) × (x + 5).. (x - 100) = a0 + a1*x + a2*x^2... + a100*x^100 then the value of a99 is equal toChoose one answer.

1) 5050
2) -100
3) 0
4) -50

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MBA Other Question

Hariharan tells Prakash: I'll give you three sums at a time such that they somehow will, in order, make a series of numbers as 6, 24, 60, 120, 210, 336, 504 .... If you can tell me the mystery behind this sequence, I'll continue till I have given you ten such sums each and will pay each time the money equivalent to the sum." Prakash was too shrewd and found the logic easily. Thus he received a total of (Rs.)

1) 4290
2) 4090
3) 3685
let t be the set of integers{3, 11 , 19 ,27 , ....... 451 , 459 ,467} and s be a subset of t such that the sum of no two elements of s is 470. the maximum possible number of elements in s is ??

1) 32
2) 28
3) 29
4) 30