MBA Exam

In a number system the product of 51 and 22 is 1452. The number 1231 in this number system when converted to decimal system becomes

1) 463
2) 505
3) 469
4) 511

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MBA Other Question

If x is the side of the largest equilateral triangle that can be drawn inside a square of side 1, what can be said about x?

1) 0.7<x<1
2) x=1
3) 1<x<1.1
4) x>1.1
a drawer holds 4 red hats and 4 blue hats,what is the probability of getting exactly 3 red hats or 3 blue hats when taking out 4 hats randomly out of the drawer and immediately returning every hat to drawer before taking out next hat

1) 1/2
2) 1/8
3) 3/8
4) 1/4