Questions

Q:

Guess the Missing number in the Number Challenge ?

17952005_1270242106416224_3606280889628581173_n1499840598.jpg image

A) 8 B) 32
C) 44 D) 64
 
Answer & Explanation Answer: D) 64

Explanation:

The logic in the challenge is

 81x6 = 9x6 = 54

144x7=84

 

 

Similarly, 64x8 = 8x8 = 64.

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Q:

Ovules are found within structure

 

A) E B) D
C) B D) A
 
Answer & Explanation Answer: C) B

Explanation:
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Q:

Nature of unemployment in agriculture in India is

A) Seasonal B) Disguised
C) both ' a ' and ' b ' D) None of these
 
Answer & Explanation Answer: C) both ' a ' and ' b '

Explanation:
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Q:

Rearrange the parts of the sentence in correct order.

 

A truly free nation will

P-will fail in the marketplace of ideas
Q-destruction as a bad idea that
R-confidently view even its advocated

 

A) QRP B) QPR
C) PRQ D) RQP
 
Answer & Explanation Answer: D) RQP

Explanation:
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Q:

What is the purpose of adding Gypsum to the cement?

 

A) For lubrication B) To slow down its rate of setting
C) To increase its rate of setting D) To make it strong
 
Answer & Explanation Answer: B) To slow down its rate of setting

Explanation:
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Q:

The outer electron configuration of Gd (Atomic No : 64) is

1. 4f75d16s2

2. 4f35d56s2

3. 4f85d06s2

4. 4f45d46s2

Answer

Answer : 1


 


Sol :


1. 4f75d16s2

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Subject: Chemistry Exam Prep: AIEEE

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Q:

What value should come in place of the question mark (?) in the following question?

1637 + 1832 = 452 + (?)2

A) 38 B) 42
C) 46 D) 54
 
Answer & Explanation Answer: A) 38

Explanation:

3469 = 2025+?x?
? x ?= 3469-2025
? x ?= 1444
? = 38

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Q:

Which of the following is not a compound?

A) Brass B) Quick lime
C) Marble D) Soda ash
 
Answer & Explanation Answer: A) Brass

Explanation:

Among the given options Brass is not a compound. Since it is an alloy, it is a mixture. It is a mixture of copper and zinc.

Which_of_the_following_is_not_a_compound1558074260.jpg image

 

 

 

The smallest part of a compound is called a molecule. It has a unique composition that is always the same.

 

Compound is a substance that consists of two or more elements. 

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