MBA Exam

for which of the following n is the number 274 +22058+22n is a perfect square?a)2012 b)2100 c)2011 d)2010

1) a
2) b
3) c
4) d

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MBA Other Question

N = 1! - 2!+3! -4! +5! ........ +49! - 50!find the unit digit of N^N.Sorry for the last question..usme kuch locha ho gaya tha..

1) 1
2) 9
3) 7
4) None
|x-4|+ |y-4|=4 ,then how many integer values can the set (x,y) have?kindly post solution as well

1) infinite
2) 5
3) 16
4) 9
5) 25