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The gravitational pull at the lunar surface is ________ of Earth?
A. 1/3
B. 1/4
C. 1/5
D. 1/6
Whose planet Year is longest:___________?
A. Jupiter
B. Earth
C. Mercury
D. Mars
Segmented Worms take breath through:_________
A. Mouth
B. Nose
C. Moist Skin
D. Head
Battery was invented by__________?
A. Nicolas Léonard Sadi Carnot
B. Alessandro Volta
C. Michael Faraday
D. Friedrich Bessel
The horizontal rows of the periodic table are called ______?
A. Groups
B. Periods
C. Sets
D. Matrices
Sun is moving around the centre of the galaxy at a velocity of _______ km/s?
A. 205
B. 210
C. 215
D. 220
The sun is containing _______ % mass of the solar system?
A. 75.24%
B. 79.36%
C. 89.10%
D. 99.86%
Sun is divided into ______ main layers.
A. 2
B. 3
C. 4
D. 5
The Sun revolves around the Milky way in about _____ million years.
A. 225
B. 230
C. 245
D. 250
Which of the following Rays are more Penetrating?
A. Beta rays
B. Alpha rays
C. Gamma rays
D. X-rays
Which element is used as a moderator in a nuclear reactor?
A. Light water
B. Dense water
C. Fresh water
D. Heavy water
Dengue Fever is also called___________
A. Black Fever
B. Breakbone Fever
C. Plasmodium Fever
D. Remittent Fever
Segmented Worms take breath through?,Dengue Fever is also called,Sun is divided into ______ main layers.,Battery was invented by_,Whose planet Year is longest