Q:

As per World Health Organization, a pilot program testing the first ever malaria vaccine will begin in ________ in the year 2018.

A) India	B) Italy
C) United Kingdom	D) Africa

Answer & Explanation Answer: D) Africa

Explanation:

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Filed Under: General Awareness
Exam Prep: Bank Exams

1 1516

Q:

When body is accelerated--

A) Its velocity never changes.	B) Its speed will always change.
C) Its direction always changes.	D) Its speed may or may not change.

Answer & Explanation Answer: D) Its speed may or may not change.

Explanation:

Uniform circular motion, that is constant speed along a circular path, is an example of a body experiencing acceleration resulting in velocity of a constant magnitude but the change of direction

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Filed Under: Physics
Exam Prep: Bank Exams

1 1516

Q:

Which one of the following statements is not correct?

A) The response of the ear to sound of increasing intensity is approximately logarithmic.	B) The sensitivity of the human ear does not vary with the frequency of the sound.
C) When two or more waves traverse the same medium, the displacement of any element of the medium is the algebraic sum of the displacements due to each wave.	D) Longitudinal waves can travel in all media-solids, liquids and gases.

Answer & Explanation Answer: B) The sensitivity of the human ear does not vary with the frequency of the sound.

Explanation:

The human ear can respond to minute pressure variations inthe air if they are in the audible frequency range, roughly 20 Hz -20 kHz. In fact, tests conducted show an increased sensitivity in the 3000 Hz range which is the optimal amplification frequency in the human ear. So, the sensitivity of the human ear varies with the frequency of the sound.

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Filed Under: Physics
Exam Prep: Bank Exams

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Q:

What will be the force of attraction between two bodies weighing 20 kg and 50 kg, respectively, with a distance of 2 metre between them?

A) 16.675 x 10-11 N	B) 166.75 x 10-10 N
C) 6.67 x 10-11 N	D) 16.67 x 5-10 N

Answer & Explanation Answer: B) 166.75 x 10-10 N

Explanation:

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Filed Under: Physics
Exam Prep: Bank Exams

2 1516

Q:

The question below consists of a set of labelled sentences. These sentences, when properly sequenced form a coherent paragraph. Select the most logical order of sentences from among the options.

P: If we manage our time effectively we can accomplish all the activities and tasks we wish to.
Q: It is important that we draw up a time table that we can adopt practically.
R: If we can stick to the time table we can then succeed in achieving our goals whether they are in the short term or long term.
S: This requires drawing up a practicable time table.

A) QPRS	B) PSQR
C) SPQR	D) SQPR

Answer & Explanation Answer: B) PSQR

Explanation:

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Filed Under: English
Exam Prep: Bank Exams

0 1516

Q:

Bengali is the official language of _________.

A) Uttarakhand	B) Tripura
C) Kerala	D) Chhattisgarh

Answer & Explanation Answer: B) Tripura

Explanation:

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Filed Under: Indian Geography
Exam Prep: Bank Exams

2 1516

Q:

Which of the following bacterium causes crown gall disease in plants?

A) Bacillus thurigiensis	B) Agrobacterium tumefaciens
C) Pseudomonas fluorescens	D) None of these

Answer & Explanation Answer: B) Agrobacterium tumefaciens

Explanation:

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Filed Under: Biology
Exam Prep: Bank Exams

1 1516

Q:

Which organ of human body secretes Insulin?

A) Pancreas	B) Kidney
C) Gall bladder	D) Liver

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