MBA Exam

Find what would be the units digit in 27^34^19?

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

Read Solution (Total 1)

1

as 34^19 is fully divisible by 4
or 34^19=4k
last digit of 27^4k= last digit of 7^4k =1
11 years agoHelpfull: Yes(0) No(2)

MBA Other Question

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1) 0
2) 11
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