Q:

Which best summarizes the concept of natural selection?

A) the fittest organisms survive and reproduce	B) an organism will always adapt to its environment
C) an organism will always mutate to survive	D) a mutation always makes a species fitter

Answer & Explanation Answer: A) the fittest organisms survive and reproduce

Explanation:

Natural selection is the differential survival and reproduction of individuals due to differences in phenotype. It is a key mechanism of evolution, the change in the heritable traits characteristic of a population over generations.

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Filed Under: Biology
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Q:

Which of the following is the highest active volcano in the world

A) Etna	B) Fujiyoma
C) Mount tai	D) Catopaxi

Answer & Explanation Answer: D) Catopaxi

Explanation:

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Filed Under: World Geography

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Q:

Nyaya Dhashan was propagated by

A) Gautama	B) Kapil
C) Kanada	D) Jaimini

Answer & Explanation Answer: A) Gautama

Explanation:

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Filed Under: Indian History

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Q:

Who Invented Contact Lens ?

A) Joel Houghton	B) Ruth Graves Wakefield
C) Adolf Gaston Eugen Fick	D) John Stith Pemberton

Answer & Explanation Answer: C) Adolf Gaston Eugen Fick

Explanation:

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Filed Under: Inventions

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Q:

Which among the following is the most electronegative element?

A) Flourine	B) Bromine
C) Iodine	D) Oxygen

Answer & Explanation Answer: A) Flourine

Explanation:

Flourine is the most electro negative element due to its small atomic radius .It also has the tendency to accept an electron to complete octet configuration

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Filed Under: Chemistry

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Q:

The compound MgCl2 is named

A) Magnesium Chloride	B) Magnesium Chlorine
C) Magnesium Dichloride	D) Dimagnesium Chloride

Answer & Explanation Answer: A) Magnesium Chloride

Explanation:

The compound MgCl2 is named as Magnesium Chloride.

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Filed Under: Chemistry
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Q:

Which Bollywood actress has been appointed as the first Indian woman ambassador (Friend of Australia) for Tourism in Australia ?

A) Priyanka Chopra	B) Aliya Bhatt
C) Parineeti Chopra	D) Shilpa Shetty

Answer & Explanation Answer: C) Parineeti Chopra

Explanation:

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Filed Under: General Awareness
Exam Prep: Bank Exams , CAT
Job Role: Bank PO

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Q:

Which of the following countries has recently withdrawn as the host of the 2019 Asian Games?

A) China	B) Vietnam
C) Russia	D) Abu Dhabi

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