The sweetest sugar is
(A) sucrose
(B) glucose
(C) fructose
(D) lactose
Why does a Blackboard appear black in colour?
(A) It reflects black colour
(B) It absorbs black colour
(C) It reflects all colour
(D) It absorbs all colour
What does PSLV stand for ?
(A) Polar Sunlight Launch Vehicle
(B) Polar Space Launch Vehicle
(C) Polar Satellite Launch Vehicle
(D) Public Satellite Launch Vehicle
What is the minimum distance (in metres) required to hear an echo?
(A) 10
(B) 13
(C) 17
(D) 2
Which is the second most abundant element in the universe?
(A) Hydrogen
(B) Helium
(C) Nitrogen
(D) Iron
Which of the following instrument is used to measure Soil Water Tension?
(A) Photometer
(B) Pyrometer
(C) Psychrometer
(D) Tensiometer
The pitch of the voice of the women is generally
(A) same as that of men
(B) higher than that of men
(C) much lower than that of men
(D) none of the above
Optic fibers are mainly used for which of the following?
(A) Communication
(B) Weaving
(C) Musical instruments
(D) Food industry
The light year is the unit of
(A) Time
(B) Distance
(C) Intensity
(D) Weight
DPT is a vaccine for
(A) Diarrhoea, polio and typhoid
(B) diphtheria, whooping cough and tetanus
(C) diarrhoea, polio and tetanus
(D) diphtheria, whooping cough and typhoid
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