How Smart are you?
What is the unit to measure the amplitude of sound?
Decibel
Ampere
Volt
Hertz
Who is currently the host of The Daily Show?
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Which type of light energy is effectively absorbed by Carbon dioxide in the lower boundary of the troposphere?
X Rays
UV Rays
Visible light
Infra-Red Rays
Apartheid was a discriminatory policy in which country?
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