MBA Exam

Find the last two digits of 891^297

1) 41
2) 34
3) 31
4) N.O.T

Read Solution (Total 1)

last two digit of (..a1)^(..b) is a*b*10+1
891^297 = 9*7*10+1= 631
last two digit is 31
option (3)
11 years agoHelpfull: Yes(1) No(0)

MBA Other Question

If one root of the equation (I-m)x^2 +I x + 1 = 0 is double of the other & is real, find the greatest value of m.

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