MBA Exam

A set Sx is defined to be (x,x+1,x+2,x+3,x+4) where x=1,2,3,4 .... 80. How many of these sets contain 6 or its multiple ?

1) 65
2) 66
3) 59
4) 60
5) 80

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MBA Other Question

A spider situated at the top left corner of the a cuboidal room of dimensions 15 feet by 12 feet by 10 feet spots a dead cockroach at the corner farthest to it. Find the minimum distance( in feet ) the spider needs to cover to reach the cockroach if it crawls along the walls, ceiling or floor of the room.

1) sq root(769)
2) sq root(709)
3) sq root(829)
4) 10+sq root(369)
What is the remainder, when 3141 is divided by 125?

1) 3
2) 9
3) 124
4) 18
5) 8