MBA
Exam
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. 1) 9/8 2) 8/7 3) 8/6 4) 7/5 5) 5/7
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MBA Other Question
if n is a prime no.greater than 5 then n^4-1 is divisible by which of the following digits? 1) 240 2) 280 3) 297 4) 135
Find the last two digits of 891^297 1) 41 2) 34 3) 31 4) N.O.T