MBA Exam

find a remainder of 2^133 divided by 133?answer 128

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MBA Other Question

The equation of the form x2 + 1 = 0 or x2 + y = 0 etc. are not solvable in R (set of real numbers) i.e. there is no real number whose square is a negative real number. If the symbol ‘i’ is written for the square root of –1 with the property i2 = –1 then find the square roots of –15 – 8i.

1) 1 + 4i
2) –1–4i
3) ± (1 – 4i)
4) None of these
How many arrangements of the seven digits 0, 2, 3, 3, 4, 4 and 5 will result in an even number greater than 40,00,000?plz explain

1) 240
2) 270
3) 300
4) not