781. Skull is the bone of?
(A) Leg
(B) Foot
(C) Hand
D) Head*
782. Propane is the main component of?
(A) CNG
(B) Oil
C) LPG
(D) LNG
783. Brotophobia is the fear of?
(A) Darkness
(B) Height
C) Thunder and Lightning
(D) Closed Spaces
784. What is the range, in hertz, of the normal human hearing?
A: 20 Hz to 20 kHz
B: 10 Hz to 10 kHz
C: 2000Hz
D: 40 Hz to 40 kHz
785. The distance b/w Earth and Moon is______?
A: 3,60,100km
B: 3,50,000km
C: 3,72,000km
D: 3,84,400km
786. How many teeth are there in the human mouth?
A: 33
B: 30
C: 32
D: 31
787. Which gas was discovered on the sun about 151 years ago during a total solar eclipse?
A: Helium
B: Hydrogen
C: Nitrogen
D: Helium
788. Which part of the tongue bears cells for sour taste?
A: Back
B: Front
C: Sides
D: Middle
789. The toxicity of which of the following heavy metals leads to Liver cirrhosis?
A: Lead
B: Copper
C: Mercury
D: Zinc
790. When Pluto was cast out from the list of Planets?
A: 28-Apr-04
B: 24-Sep-06
C: 26-Jan-06
D: 24-Aug-06
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