Q:

Find the Missing Numbers in the given Number Puzzle ?

A) 169 & 81	B) 67 & 121
C) 64 & 115	D) 70 & 110

Answer & Explanation Answer: A) 169 & 81

Explanation:

Observe that in each column, square of sum of digits in the first row = Respective second row elements.

In the same way, square of sum of digits in the second row = Respective third row elements.

=> ${(6 + 4)}^{2} = 10^{2} = 100$

=> ${(4 + 9)}^{2} = 13^{2} = 169$

=> ${(8 + 1)}^{2} = 9^{2} = 81$ .

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Filed Under: Number Puzzles
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84 16244

Q:

Gondwana coalfields are found in

A) Assam	B) Madhya Pradesh
C) Meghalaya	D) Jammu & Kashmir

Answer & Explanation Answer: B) Madhya Pradesh

Explanation:

Nearly 95% of india's coal is from the Gondwana formation (which is in the Satpuras) and is found in Bihar, Madhya Pradesh, Orissa, West Bengal, Maharashtra and Andhra Pradesh. Tertiary variety is found in Assam, Arunachal Pradesh, Meghalaya, Nagaland, and Jammu and Kashmir, Lingite reserves occur in Gujarat, Jammu and Kashmir, Rajasthan and Tamilnadu.

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Filed Under: Indian Geography

44 16243

Q:

Mudumalai Sanctuary is famous for

A) Tigers	B) Birds
C) Elephants	D) Bisons

Answer & Explanation Answer: A) Tigers

Explanation:

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Filed Under: Indian Geography

95 16242

Q:

Which musical instrument Ustad Bismillah Khan used to play?

A) flute	B) Tabla
C) Shehnai	D) Sarod

Answer & Explanation Answer: C) Shehnai

Explanation:

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Filed Under: General Awareness
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Q:

Select the antonym of

stupor

A) swoon	B) consciousness
C) trance	D) apathy

Answer & Explanation Answer: B) consciousness

Explanation:

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Filed Under: English
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Q:

Improve the bracketed part of the sentence.

The purpose of speaking is to communicate, (I chose words that are the best) for the idea I want to convey.

A) I am choosing words that were the best	B) I did choose words that are the best
C) I choose words that are the best	D) No improvement

Answer & Explanation Answer: C) I choose words that are the best

Explanation:

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Filed Under: English
Exam Prep: Bank Exams

0 16217

Q:

The electrochemical cell stops working after some time because ________

A) Electrode potential of both the electrodes becomes zero	B) One of electrodes completely vanishes
C) Electrode potential of both electrodes equalizes	D) The reaction reverses its direction

Answer & Explanation Answer: C) Electrode potential of both electrodes equalizes

Explanation:

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Filed Under: Chemistry

92 16213

Q:

Temporary hardness is due to the presence of

A) Calcium carbonate	B) calcium bicarbonate
C) magnesium sulphate	D) calcium sulphate

Answer & Explanation Answer: B) calcium bicarbonate

Explanation:

Temporary hardness is due to the presence of soluble bicarbonates of calcium and magnesium in water. Permanent hardness is due to the presence of sulphates and chlorides of calcium and magnesium.

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Filed Under: Chemistry

41 16204

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