MBA Exam

The real values fucntion f(x) is such that f(x+y)=f(x)+f(y)+6xy+3 for all values of x and y.f(-1)=6 find f(3)

1) 0
2) 6
3) -6
4) -3

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MBA Other Question

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In
a bag there are 80 balls, of which some are blue and some are red. The
ratio of the number of blue balls to that of red balls is 1 : 3. If some
red balls are replaced with blue balls, the ratio of the number of blue
balls to that of red balls becomes 3 : 5. How many red balls are
replaced by blue balls?

1) 20
2) 10
3) 30
4) 40
If log(base)c.a=1/2 and log(base)d.b=1/3 where a, b, c and d are distinct natural numbers and a < b < c < d, what isthe minimum possible value of a + b + c + d?(a) 10 (b) 22 (c) 34 (d) 36

1) a
2) b
3) c
4) d