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1
Q:

Google and NASA have joined hands to identify which two new planets around Kepler 90?

 

A) Kepler 80i, kepler 90g B) Kepler 90g, kepler 80g
C) Kepler 80g, kepler 90i D) Kepler 82i, kepler 90g

Answer:   C) Kepler 80g, kepler 90i



Explanation:
Subject: General Science
Exam Prep: Bank Exams
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Answer & Explanation Answer: C) radiation

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Which of the following represents the most complex trophic level?

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Answer & Explanation Answer: C) Ecosystem

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Why does a black board appears black in colour?

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Q:

Fruits preserved in cold storage last longer because -

A) exposure to humidity is increased B) more oxygen is available
C) fruits are stored in a dark place D) the rate of respiration of Fruits is decreased
 
Answer & Explanation Answer: D) the rate of respiration of Fruits is decreased

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Q:

In a food chain, what is the difference between primary consumers and secondary consumers?

A) Primary consumers eat plants and other consumers, secondary consumers eat plants and decomposed matter B) Primary consumers eat only plants, secondary consumers eat primary consumers
C) Primary consumers eat plants and decomposed matter, secondary consumers eat plants and other consumers D) Primary consumers eat other consumers, secondary consumers eat only plants
 
Answer & Explanation Answer: B) Primary consumers eat only plants, secondary consumers eat primary consumers

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3 783
Q:

Which of the following layers of the atmosphere makes Radio Communication possible?

A) Troposphere B) Thermosphere
C) Ionosphere D) Stratosphere
 
Answer & Explanation Answer: C) Ionosphere

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2 826
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In December 2015, NASA's Curiosity Mars rover found the presence of ____, which will help scientists learn about the ancient wet environment.

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C) Silica D) Calcium
 
Answer & Explanation Answer: C) Silica

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What is the name of the most ancient spiral galaxy that existed 11 billion years ago?

A) A1689 B01 B) A1689 B10
C) A1689 B20 D) A1689 B11
 
Answer & Explanation Answer: D) A1689 B11

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