MBA Exam

ABCDEFGH is a regular octagon as shown in the figure given below. What is the ratio of the area of the ΔBOC to the area of the octagon ABCDEFGH?

1) (2sqrt2 + 1)/8(sqrt2 + 1)
2) (2sqrt2 + 1)/4(sqrt2 + 1)
3) (3sqrt2 + 1)/4(sqrt2 + 1)
4) (3sqrt2 + 1)/2(sqrt2 + 1)

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MBA Other Question
Consider obtuse-angled triangles with sides 8 cm, 15 cm and x cm. If x is an integer, then howmany such triangles exist?(1) 5 (2) 21 (3) 10 (4) 15 (5) 14

1) 1
2) 2
3) 3
4) 4
5) 5
 A 120 digit number is formed by writing first x natural numbers in front of each other as 123456789101112..... Find the remainder when this number is divided by 8?Explain Plz.

1) 2
2) 5
3) 8
4) 7