MBA Exam

Q. Last three digits of 777^777 ?

1) 207
2) 697
3) None of these

Read Solution (Total 0)

MBA Other Question

Let n be positive integer and g(n) denotes the gcd of n2 + 11 and (n+1)2 + 11, then max(g(n)) is

1) 15
2) 45
3) 75
4) 105
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