MBA Exam

last 2 digit of 1/( 5^903)

1) 02
2) 08
3) 06
4) 01

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MBA Other Question
An anti-craft gun can take a maximum of four shots at an enemy plane moving away from it.The probability of hitting the plane at the first,second,third and fourth shots are 0.4,0.3,0.2,0.1 respectively.what is the probability that the plane is hit when all the four shots are fired?

1) 0.4379
2) 0.6872
3) 0.6976
4) 0.3507
 If f(x) = (x + 1)2 for x ≥ –1 and g(x) is the function whose graph isthe function whose graph is the reflection of the graph of f(x) withrespect to the line y = x, then g(x) equals to

1) –√x – 1, x ≥ 0
2) (x + 1)<sup>−2</sup>, x &gt; -1
3) √x – 1, x ≥ 0
4) √x – 2, x ≥ 1