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Q:

__________ is the interaction in which one species benefits and the other is neither harmed nor benefited.

A) Predation	B) Commensalism
C) Competition	D) Parasitism

Answer & Explanation Answer: B) Commensalism

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Filed Under: Biology
Exam Prep: Bank Exams

Q:

In the following question, out of the four alternatives, select the alternative which will improve the bracketed part of the sentence. In case no improvement is needed, select "no improvement".
He must (being) overwhelmed with the responsibility.

A) been	B) has been
C) have been	D) no improvement

Answer & Explanation Answer: C) have been

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Filed Under: English
Exam Prep: Bank Exams

Q:

In the following question, out of the four alternatives, select the alternative which will improve the bracketed part of the sentence. In case no improvement is needed, select "no improvement".
She (starts walks) without responding.

A) start walking	B) started walking
C) starting walking	D) no improvement

Answer & Explanation Answer: B) started walking

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Filed Under: English
Exam Prep: Bank Exams

Q:

Sum of twice a fraction and 5 times its reciprocal is 7. What is the fraction?

A) 2/5	B) 5/4
C) 5/2	D) 4/5

Answer & Explanation Answer: C) 5/2

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Filed Under: Numbers
Exam Prep: Bank Exams

Q:

Animals belonging to phylum _____________ are fundamentally characterised by the presence of a notochord, a dorsal hollow nerve cord and paired pharyngeal gill slits.

A) Annelida	B) Chordata
C) Arthropoda	D) Platyhelminthes

Answer & Explanation Answer: B) Chordata

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Filed Under: Biology
Exam Prep: Bank Exams

Q:

If a, b and c are positive integers such that $\frac{1}{a + \frac{1}{b + \frac{1}{c + \frac{1}{2}}}} = \frac{16}{23}$ , then what is the mean of a, b and c?

A) 1	B) 2
C) 1.33	D) 2.33

Answer & Explanation Answer: B) 2

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Filed Under: Quantitative Aptitude - Arithmetic Ability
Exam Prep: Bank Exams

Q:

For x > 0, what is the minimum value of $x + \frac{x + 2}{2 x}$ ?

A) 1	B) 2
C) 2.5	D) 1.5

Answer & Explanation Answer: C) 2.5

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Filed Under: Simplification
Exam Prep: Bank Exams

Q:

If a : b = c : d = 1 : 6, then what is the value of $\frac{a^{2} + c^{2}}{b^{2} + d^{2}}$ ?

A) 1/600	B) 1/60
C) 1/36	D) 1/360

Answer & Explanation Answer: C) 1/36

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Filed Under: Simplification
Exam Prep: Bank Exams

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