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46) k is the greatest number which, when divides 2996, 4752 and 7825, the remainder in each case is the same. The product of the digits of k is

A) 120
B) 84
C) 72
D) 108

47) Simplify:
[(7×9) + (3×8) + 3] ÷ [(9×4) + (72÷8)]

A) 5
B) 4
C) 2
D) 3

48) Kautilya in Arthashastra has mentioned _________ sources of law.

A) four
B) two
C) seven
D) eleven

49) Simplify the following expression.
81.7100+ 198.0020-2071.1985+9.0900+1591.42

A) -190.8765
B) -190.9765
C) 190.9865
D) -190.9865

50) A cylinder is inscribed in a sphere. The radius of the sphere is times the height of the cylinder. What is the ratio of the volume of the cylinder to the volume of the sphere?

A) 27:50
B) 72:125
C) 6:5
D) 36:25