MBA Exam

If N = 1! – 2! + 3! – 4! +…..+ 47! – 48! + 49!, then what is the unit digit of N^N?

1) 0
2) 9
3) 7
4) 1

Read Solution (Total 1)

MBA Other Question
Q. Last three digits of 777^777 ?

1) 207
2) 697
3) None of these
 how is my father's brother's mother's only daughter-in-law's only son related to me..??1.sister2.Brother3.Myself4.cannot be determined

1) 1
2) 2
3) 3
4) 4