Questions

Q:

Which statement best describes an O3 molecule?

A) The double bond in ozone switches back and forth between the two outer oxygen atoms B) An ozone molecule contains one single bond and one double bond
C) Each atom in ozone is connected to another atom by 1.5 bonds. D) None
 
Answer & Explanation Answer: B) An ozone molecule contains one single bond and one double bond

Explanation:

Ozone molecule has one single bond and one double bond.

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Filed Under: General Science
Exam Prep: AIEEE , GATE
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8 8411
Q:

Only genius can solve this puzzle?

genius_maths_puzzle1564054544.jpg image

A) 36 B) 40
C) 48 D) 60
 
Answer & Explanation Answer: C) 48

Explanation:

In the given puzzle the logic is

2 x 1 + 1 = 2 + 1 = 3

3 x 2 + 2 = 6 + 2 = 8

4 x 3 + 3 = 12 + 3 = 15

5 x 4 + 4 = 20 + 4 = 24

6 x 5 + 5 = 30 + 5 = 35

Similarly,

7 x 6 + 6 = 42 + 6 = 48

7 = 48.

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Filed Under: Math Puzzles
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22 8410
Q:

The planet with the maximum number of natural satellites (moons), so far discovered is

A) Jupiter B) Neptune
C) Saturn D) Uranus
 
Answer & Explanation Answer: A) Jupiter

Explanation:

Jupiter    63

Saturn    60

Uranus   27

Neptune 13

Pluto       3

Mars       2

Earth       1

Venus     0

Mercury   0

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Filed Under: World Geography

11 8402
Q:

Although Union List, State List and Concurrent List cover the entire legislative business, yet there may be an item not mentioned anywhere, who will legislate on that item

A) Parliament only B) State Legislature only
C) Both 'a' and ' b' D) Neither 'a' nor ' b'
 
Answer & Explanation Answer: A) Parliament only

Explanation:
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Filed Under: Indian Politics

11 8402
Q:

What is the motto Incorporated under our National Emblem?

A) Satyam Shivam B) Satyam Shivam Sundaram
C) Satyameva Jayate D) Jai Hind
 
Answer & Explanation Answer: C) Satyameva Jayate

Explanation:
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Filed Under: Indian History

15 8399
Q:

Who became the fastest bowler to get to 250 wickets in the test matches ?

A) K. Rabada B) R. Ashwin
C) T G Southee D) Jadeja
 
Answer & Explanation Answer: B) R. Ashwin

Explanation:

Indian Cricket team off-spin specialist Ravichandran Ashwin has become the fastest cricketer to take 250 wickets in the Test matches. Ashwin surpassed Australian fast bowler Dennis Keith Lillee to reach the milestone of 250 Test wicket. Thus Ravichandran Ashwin has become the sixth Indian bowler to reach 250 test wickets.

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Filed Under: Sports
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12 8398
Q:

Modern periodic table is based on atomic number of the elements. The significance of atomic number was proved by the experiment of ________

A) Moseley's work on X-ray spectra B) Bragg's work on X-ray diffraction
C) Mulliken's oil drop experiment D) Discovery of X-ray by Roentgen
 
Answer & Explanation Answer: A) Moseley's work on X-ray spectra

Explanation:
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Filed Under: Chemistry

8 8397
Q:

Peace, discipline, freedom and equality are all examples of

peace_discipline_freedom_and_equality_are_all_examples_of1538653767.jpg image

A) Democratic values B) Resolutions
C) Myths D) Settings
 
Answer & Explanation Answer: A) Democratic values

Explanation:

Peace, discipline, freedom and equality are all examples of human values or democratic values which all the people want to be in them for society.

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Filed Under: Indian Politics
Exam Prep: AIEEE , Bank Exams , CAT
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4 8388