A pulsar is a rapidly spinning neutron star which emits:

A: Radio waves detectable from Earth

B: A blinding light when it aligns with the planets

C: A gravitational pull which attracts high energy dust particles

D: Enough energy to power itself indefinitely

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Radio waves detectable from Earth

The biggest planet in our solar system is______?

A: Pluto

B: Venus

C: Jupiter

D: None

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Jupiter

One of these scientists formulated basic laws of Geometry?

A: Archimedes

B: Pythagorus

C: Aristotle

D: None

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Pythagorus

In 2013, Planck measured the age of the universe at ______?

A: 4.53 billion years

B: 13.82 billion years

C: 4.6 billion years

D: 4.53 billion years

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13.82 billion years

The three elements needed for healthy growth of plants are _____?

A: N, C, P

B: N, P, K

C: N, K,

D: N, S, P

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N, P, K

Cobalt is a material which is ?

A: Not attracted by a magnet

B: Strongly attracted by a magnet

C: not a magnet

D: Weakly attracted by a magnet

E: None of these

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Strongly attracted by a magnet

Which gas is used to extinguish fire?

A: Methane

B: Nitrous Oxide

C: Carbon Dioxide

D: Carbon Dioxide & Nitrous Oxide

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Carbon Dioxide

Which of the following science is considered “mother of all sciences”?

A: Mathematics

B: Biology

C: Physics

D: Chemistry

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Mathematics

In humans , most nutrient molecules are absorbed by the ?

A: Stomach

B: Small intestine

C: Liver

D: Large intestine

E: None of these

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Small intestine

Medulla oblongata is a part of human ______?

A: Brain

B: Heart

C: Liver

D: Sex organ

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Brain

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