4000+ Latest Bank Exams Questions and Answers with Explanation

Q:

$A = (x^{8} - 1) / (x^{4} + 1) and B = (y^{4} - 1) / (y^{2} + 1) .$ If x = 2 and y = 9, then what is the value of $A^{2} + 2 AB + {AB}^{2} ?$

A) 96475	B) 98625
C) 92425	D) 89125

Answer & Explanation Answer: B) 98625

Explanation:

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Filed Under: Simplification
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Q:

If a cylinder of radius 7 cm and height 9 cm is melted and constructed into a cone of the same radius, what will be the height of this cone?

A) 54 cm	B) 9 cm
C) 27 cm	D) 13.5 cm

Answer & Explanation Answer: C) 27 cm

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Filed Under: Volume and Surface Area
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Q:

Panthera Tigris is the scientific name of

A) Panther	B) Tiger
C) Whale	D) Goat

Answer & Explanation Answer: B) Tiger

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Filed Under: General Science
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Q:

The average revenues of 13 consecutive years of a company is Rs 78 lakhs. If the average of first 7 years is Rs 73 lakhs and that of last 7 years is Rs 85 lakhs, what is the revenue for the 7th year?

A) Rs 94 lakhs	B) Rs 90 lakhs
C) Rs 88 lakhs	D) Rs 92 lakhs

Answer & Explanation Answer: D) Rs 92 lakhs

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Filed Under: Average
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Q:

ROM in computer science stands for?

A) Random Only Memory	B) Read Out Memory
C) Read Only Memory	D) Rotation Only Memory

Answer & Explanation Answer: C) Read Only Memory

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Filed Under: Computer
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Q:

Read each sentence to find out whether there is any error in any underlined part and indicate your response in the Answer Sheet against the corresponding letter i.e., (a) or (b) or (c). If you find no error, your response should be indicated as (d).

A) The peon	B) has not sweeped
C) the floor today.	D) No error

Answer & Explanation Answer: D) No error

Explanation:

The given sentence is grammatically correct and there is no error.

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Filed Under: English
Exam Prep: Bank Exams

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Q:

Polynucleotide chain of DNA contains

A) a nitrogenous base, deoxyribose sugar and phosphate group	B) a nitrogenous base, ribose sugar and phosphate group
C) deoxyribose sugar, ribose sugar and phosphate group	D) a nitrogenous base and phosphate group only

Answer & Explanation Answer: A) a nitrogenous base, deoxyribose sugar and phosphate group

Explanation:

The two DNA strands are called polynucleotidesbecause they are composed of simpler monomer units called nucleotides. Eachnucleotideis composed of one of four nitrogen-containingnucleobases (cytosine, guanine, adenine or thymine), a sugar called deoxyribose, and a phosphate group.

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Filed Under: Biology
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Q:

A man engaged a servant on a condition that he would pay him Rs. 80 and a pair of jeans after service of one year. Servant served for only 9 months and receives a pair of jeans and an amount of Rs. 55. The price of the jeans is ________.

A) Rs. 80	B) Rs. 60
C) Rs. 40	D) Rs. 20

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