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36) The Prayag Sangeet Samiti at Prayagraj was established in the year _______ to teach Hindustani classical music.

A) 1952
B) 1901
C) 1926
D) 1915

37) Find the total surface area (in m²) of a cone, if its slant height is 32 m and diameter of its base is 48 m.
[Use π=]

A)
B) 4424
C) 4224
D)

38) The Red Fort Complex in New Delhi was inscribed on the UNESCO World Heritage List in the year ________

A) 2005
B) 2007
C) 2000
D) 2010

39) If sinθ= and 0°<θ<90°, then find the value of

A) 1
B) 1/4
C) 1/2
D) 0

40) 10 less than a given number K, 10 more than the given number K, and 38 more than the given number K are in continued proportion. Find the given number K, where K > 0.

A) 60
B) 40
C) 50
D) 70