Exams


Q:

Burning Magnesium ribbon produces white ash, which dissolves in water to form____.

 

A) Magnesium Halides B) Magnesium Oxide
C) Magnesium Hydroxide D) Magnesium Sulphate
 
Answer & Explanation Answer: C) Magnesium Hydroxide

Explanation:
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Filed Under: Chemistry
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5 179601
Q:

Crack the code & Unlock the Key ?

16939430_1229474037159698_4440410928025505694_n1499418020.jpg image

A) 062 B) 602
C) 042 D) 204
 
Answer & Explanation Answer: C) 042

Explanation:

From all the hints given, 

only 042 satisfies and it unlocks the key.

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Filed Under: Number Puzzles
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1252 179573
Q:

Select the synonym of

nifty

A) dandy B) obnoxious
C) grody D) gross
 
Answer & Explanation Answer: A) dandy

Explanation:
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Filed Under: English
Exam Prep: Bank Exams

30 176898
Q:

Choose the Antonym of the given word from the following options

'Jettison'

A) Salvage B) Submerge
C) Repent D) Descend
 
Answer & Explanation Answer: A) Salvage

Explanation:

'Jettison' means to discard and 'salvage' means to rescue something discarded. Hence, 'salvage' is the word which is farthest in meaning to the given word 'Jettison'.

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Filed Under: Analogy
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44 176783
Q:

Correct the given sentence gramatically.

Shreya, who she is my best friend, is a singer.

A) Shreya, she who is my best friend, is a singer. B) Shreya, who is my best friend, is a singer.
C) Shreya, is my best friend, who she is a singer. D) All of the above
 
Answer & Explanation Answer: B) Shreya, who is my best friend, is a singer.

Explanation:

The relative pronoun acts as the subject or object of the relative clause. It replaces words like she, he, him, her, they, them etc.

It is, therefore, wrong to repeat the pronoun in the relative clause.

 

Hence, the correct sentence is Shreya, who is my best friend, is a singer.

 

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Filed Under: English
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65 174060
Q:

Improve the bracketed part of the sentence.

The pet has just finished its meal (and is satisfied now).

 

A) now and was satisfied B) now and is satisfied
C) then and is satisfied D) no improvement
 
Answer & Explanation Answer: D) no improvement

Explanation:
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Filed Under: English
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8 168962
Q:

Rearrange the parts of the sentence in correct order.

Ensuring security

P-harder than hacking into a system

Q-of data, information, and

R-communication is considerably

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

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Filed Under: English
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1 168161
Q:

Boron cannot form which one of the following anions?

(1) BO2-

(2) BF63-

(3) BH4-

(4) B(OH)4-

A) Option 1 B) Option 2
C) Option 3 D) Option 4
 
Answer & Explanation Answer: B) Option 2

Explanation:

Due to absence of low lying vacant d orbital in B, sp3d2hybridization is not possible hence BF63-will not formed. 

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Filed Under: Chemistry
Exam Prep: AIEEE

111 161799