4000+ Latest Bank Exams Questions and Answers with Explanation

Q:

The mean of 10 observations is 17. One more observation is included and the new mean becomes 16. The 11th observation is

A) 16	B) 8
C) 6	D) 12

Answer & Explanation Answer: C) 6

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Filed Under: Average
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Q:

Which of the following does not hold true for Animal belonging to Phylum Chordate?

A) Notochord present	B) Pharynx perforated by gill slits.
C) Heart is dorsal (if present)	D) A post-anal part (tail) is present

Answer & Explanation Answer: C) Heart is dorsal (if present)

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Filed Under: Biology
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Q:

Consider the given statement/s to be true and decide which of the given conclusions/assumptions can definitely be drawn from the given statement.

Statement:

Many books are rocks.

All rocks are clips.

Conclusion

I: Some books are clips.

II: No rock is a book.

A) Only conclusion I follows	B) Only conclusion II follows
C) Both conclusion I and conclusion II follow	D) Neither conclusion I nor conclusion II follows

Answer & Explanation Answer: A) Only conclusion I follows

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Filed Under: Statement and Conclusions
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Q:

Which of the following green house gases has the greatest heat-trapping ability?

A) Chlorofluoro carbon	B) Methane
C) Carbon dioxide	D) Nitrous oxide

Answer & Explanation Answer: A) Chlorofluoro carbon

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Filed Under: Chemistry
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Q:

Which one of the following is a good electrical conductor?

A) Graphite	B) Diamond
C) Peat	D) Charcoal

Answer & Explanation Answer: A) Graphite

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Filed Under: Chemistry
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Q:

If $a = \frac{\sqrt{3} + \sqrt{2}}{\sqrt{3} - \sqrt{2}}, b = \frac{\sqrt{3} - \sqrt{2}}{\sqrt{3} + \sqrt{2}} then a^{2} + b^{2} - ab ?$

A) 97	B) (2√3) + 2
C) (4√6) + 1	D) 98

Answer & Explanation Answer: A) 97

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Filed Under: Simplification
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Q:

At an average of 80 km/hr Shatabdi Express reaches Ranchi from Kolkata in 7 hrs. Then the distance between Kolkata and Ranchi is

A) 560 Km	B) 506 Km
C) 560 m	D) 650 m

Answer & Explanation Answer: A) 560 Km

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Filed Under: Time and Distance
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Q:

In the following question, out of the four alternatives, choose the word which is opposite in meaning to the given word and click the button corresponding to it.

VISIONARY

A) REALIST	B) ARTIST
C) IDEALIST	D) SOCIALIST

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