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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Q:

___________ is a form of computer data storage which stores frequently used program instructions to increase the general speed of a system.

A) Arithmetic Logic Unit	B) Integrated Circuit
C) Random Access Memory	D) Portable Document Format

Answer & Explanation Answer: C) Random Access Memory

Explanation:

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Q:

Houses of Indian Parliament are prorogued by whom?

A) Speaker of Lok Sabha	B) Chairman of Rajya Sabha
C) Prime Minister of India	D) President of India

Answer & Explanation Answer: D) President of India

Explanation:

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Q:

In April 2017, Emma Morano, the world’s oldest woman has passed away at the age of 117. Which country was she from?

A) Italy	B) France
C) China	D) Germany

Answer & Explanation Answer: A) Italy

Explanation:

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Q:

Cultivation is difficult on red soil because

A) Its water holding capacity is less	B) It is highly contaminated
C) Biological components do not mix with it	D) It is red in colour

Answer & Explanation Answer: A) Its water holding capacity is less

Explanation:

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Q:

Aung San Suu Kyi is the

A) Prime Minister of Myanmar	B) President of Myanmar
C) Foreign Minister of Myanmar	D) Home Minister of Myanmar

Answer & Explanation Answer: D) Home Minister of Myanmar

Explanation:

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Q:

Part IV of constitution of India deals with which of the following?

A) The Union	B) The States
C) Fundamental Rights	D) Directive Principles of State Policy

Answer & Explanation Answer: D) Directive Principles of State Policy

Explanation:

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Q:

Who among the following was the first grammarian of the Sanskrit language?

A) Kalhana	B) Maitreyi
C) Kalidasa	D) Panini

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