CBSE Guess > Papers > Question Papers > Class X > 2009 > Mathematics > Mathematics

Sol. Let AP be the boy, C and E are two positions
of the balloon. Speed of wind
Distance travelled by the balloon in 2 seconds,
CE = BD =
Let AB = x m and BC = DE = y m

Or

A statue, 1.5 m tall, stands on the top of a pedestal. From a point on the ground, the angle of elevation of the top of the statue is 45° and from the same point the angle of elevation of the top of the pedestal is 30°. Find the height of the pedestal.

Sol. Let BC = h m
be the pedestal.
CD be the statue.
Distance from the
point be AB = x m
In rt.,

Mathematics 2009 Question Papers Class X
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	Set 1 (PDF)		Set 1 (PDF)		Set 1		Set 1		Set 1 (PDF)
					Set 2		Set 2
					Set 3		Set 3