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CAT-2005-Previous Years Paper

Question
22 out of 30
 

In the following figure, the diameter of the circle is 3 cm. AB and MN are two diameters such that MN is perpendicular to AB. In addition, CG is perpendicular to AB such that AE : EB = 1 : 2, and DF is perpendicular to MN such that NL : LM = 1 : 2. The length of DH in cm is



A
B

C
D

Ans. B

AE = 1 cm

BE = 2 cm and NL = 1 cm

Ml = 2 cm

HL = OE =

DL = DH + HL

DL = DH +

OB = AO = radius = 1.5

DO2 = OL2 + Dl2

=

Hence, option (b)

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