Q:

Guess the Missing number in the Number Challenge ?

A) 8	B) 32
C) 44	D) 64

Answer & Explanation Answer: D) 64

Explanation:

The logic in the challenge is

$\sqrt{81} x 6 = 9 x 6 = 54$

$\sqrt{144} x 7 = 84$

Similarly, $\sqrt{64} x 8 = 8 x 8 = 64$ .

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21 9156

Q:

In a face centred cubic lattice, atom A occupies the corner positions and atom B occupies the face centre positions. If one atom of B is missing from one of the face centred points, the formula of the compound is

1) $A_{2} B_{5}$

2) $A_{3} B_{2}$

3) $A_{2} B_{3}$

4) $A_{3} B_{4}$

A) Option 1	B) Option 2
C) Option 3	D) Option 4

Answer & Explanation Answer: A) Option 1

Explanation:

$Z_{A} = \frac{8}{8}$ ; $Z_{B} = \frac{5}{2}$

So formula of compound is $A B_{\frac{5}{2}}$

i.e., $A_{2} B_{5}$ .

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Q:

Which among the following does NOT hold their office till the pleasure of President?

A) Governor of State	B) Attorney General of India
C) Chief Election Commissioner	D) Prime Minister of India

Answer & Explanation Answer: C) Chief Election Commissioner

Explanation:

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0 9145

Q:

Orlon is a polymer of

A) Dacron	B) Acrylonitrile
C) Polyamide Nylon	D) None of the above

Answer & Explanation Answer: B) Acrylonitrile

Explanation:

The monomeric unit of orlon polymer is Acrylonitrile. Orlon is also known as Polyacrylonitrile (PAN).

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19 9141

Q:

"Eco Mark" is given to the Indian Products that are ___________.

A) pure and unadulterated	B) rich in proteins
C) environment friendly	D) economically viable

Answer & Explanation Answer: C) environment friendly

Explanation:

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Filed Under: General Science
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Q:

The formula C6H14 represents the hydrocarbon ___.

A) Hexene	B) Heptyne
C) Hexane	D) Hexyne

Answer & Explanation Answer: C) Hexane

Explanation:

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Q:

Who among the following holds the office during the pleasure of President?

I. Attorney General of India

II. Governors of states

III. Comptroller and Auditor General of India

A) Only I	B) Both I and II
C) Both I and III	D) Both II and III

Answer & Explanation Answer: B) Both I and II

Explanation:

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Filed Under: Indian Politics
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Q:

By which ruler Pataliputra was chosen for the first time as a capital

A) Ajatasatru	B) Kalasok
C) Udayin	D) Kanishka

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