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