Q:

Elements A, B and C occur as Dobereiners triads. If the atomic mass of A is 7 and that of C is 39, what will be the atomic mass of B?

A) 20	B) 40
C) 23	D) 12

Answer & Explanation Answer: A) 20

Explanation:

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Filed Under: Chemistry
Exam Prep: Bank Exams

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Q:

Which among the following is not a folk dance form of Kerala?

A) Kathakali	B) Thullal
C) Kaikottikali	D) Chappeli

Answer & Explanation Answer: D) Chappeli

Explanation:

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Filed Under: Indian Culture
Exam Prep: Bank Exams

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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".

New townships (has coming) up with claims of providing several amenities to the people.

A) is coming	B) has come
C) are coming	D) no improvement

Answer & Explanation Answer: C) are coming

Explanation:

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Filed Under: English
Exam Prep: Bank Exams , GRE , TOEFL

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Q:

The famous activist Irom Chanu Sharmila is better known as 'The Iron Lady of ......

A) Manipur	B) Mizoram
C) Nagaland	D) Tripura

Answer & Explanation Answer: A) Manipur

Explanation:

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Filed Under: Famous Personalities
Exam Prep: Bank Exams

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Q:

A photon of X-ray has energy of 1 keV. A photon of visible radiation has energy of 3 eV. In this context, which one of the following statements is not correct?

A) The wavelength of X-ray photon is less than the wavelength of visible radiation photon.	B) Both the photons have different energies.
C) The speeds of both the photons in vacuum are different	D) The frequency of X-ray photon is higher than the frequency of visible radiation photon.

Answer & Explanation Answer: C) The speeds of both the photons in vacuum are different

Explanation:

The speed of all the electromagnetic radiation are always same and equal to the numerical value 3 x 10^8m/sec.

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Filed Under: Physics
Exam Prep: Bank Exams

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Q:

If a ball is thrown up, which of the following does not change?

A) Acceleration	B) Speed
C) Potential energy	D) Distance

Answer & Explanation Answer: A) Acceleration

Explanation:

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Filed Under: Physics
Exam Prep: Bank Exams

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Q:

What is the unit of the physical quantity "Magnetic field strength"?

A) joule per meter	B) newton per meter
C) kelvin per meter	D) ampere per meter

Answer & Explanation Answer: D) ampere per meter

Explanation:

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Filed Under: Physics
Exam Prep: Bank Exams

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Q:

Which mechanism is used by the computer virus 'worm' to duplicate itself?

A) Swap	B) Increment
C) Spawn	D) Swarm

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