Q:

The reactions in which oxidation and reduction occur simultaneously are called _______.

A) Feral reactions	B) Redox reactions
C) Demug reactions	D) Kerol reactions

Answer & Explanation Answer: B) Redox reactions

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Filed Under: Chemistry
Exam Prep: Bank Exams

0 971

Q:

The salt concentration (measured as salinity in parts per thousand), is _______ % in sea.

A) 10-20	B) 30-35
C) 40-50	D) 60-70

Answer & Explanation Answer: B) 30-35

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Filed Under: Chemistry
Exam Prep: Bank Exams

2 971

Q:

Human beings' hearing range is _______.

A) 50 to 50,000 Hz	B) 40 to 40,000 Hz
C) 30 to 30,000 Hz	D) 20 to 20,000 Hz

Answer & Explanation Answer: D) 20 to 20,000 Hz

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Filed Under: Biology
Exam Prep: AIEEE , Bank Exams , CAT

0 971

Q:

DPT vaccine is categorized as which of the following ?

A) Anti viral vaccine	B) Anti protozoan vaccine
C) Anti rickettsial vaccine	D) A combined vaccine

Answer & Explanation Answer: D) A combined vaccine

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Filed Under: Biology
Exam Prep: Bank Exams

1 971

Q:

Venn diagram was invented by

A) Lucien Vidi	B) John Venn
C) Theophilus Van Kannel	D) Lewis Urry

Answer & Explanation Answer: B) John Venn

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Filed Under: Inventions
Exam Prep: AIEEE , Bank Exams , CAT

0 971

Q:

Highest Civilian Honour received by Amitabh Bachchan is ___________.

A) Padma Shri	B) Padma Bhushan
C) Padma Vibhushan	D) Bharat Ratna

Answer & Explanation Answer: C) Padma Vibhushan

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Filed Under: Honours and Awards
Exam Prep: Bank Exams

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Q:

If $2 x - \frac{2}{x} = 1 (x \neq 0),$ then the value of $x^{3} - \frac{1}{x^{3}}$ is

A) 134	B) 138
C) 174	D) 178

Answer & Explanation Answer: B) 138

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

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Q:

ABCD is a parallelogram in which AB = 7 cm, BC = 9 cm and AC = 8 cm. What is the length (in cm) of other diagonal?

A) 14	B) 14√2
C) 7	D) 7√2

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