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
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Q:

A broadcasting station transmits waves with a frequency of $71 x 10^{4}$ Hz and a speed of $3 x 10^{8}$ m/s. The wavelength of the wave is

A) 324.6 m	B) 422.5 m
C) 208.4 m	D) 418.8 m

Answer & Explanation Answer: B) 422.5 m

Explanation:

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Q:

Azadirachata indica is the scientific name of

A) Neem	B) Teak
C) Silver Oak	D) Tulsi

Answer & Explanation Answer: A) Neem

Explanation:

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Filed Under: General Science
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Q:

The number of parliamentary seats (Rajya Sabha) of West Bengal is

A) 12	B) 16
C) 18	D) 20

Answer & Explanation Answer: B) 16

Explanation:

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Filed Under: Indian Politics
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Q:

Among the elements of globalization of culture are tendencies toward

A) enhanced communications, heterogeneity, and equal access to resources.	B) uniform consumption preferences, enhanced communications, unequal access to resources, and uniformity in cultural forms.
C) maintaining local traditions.	D) uniform consumption preferences, slower communications, unequal access to resources, greater access to entertainment, and a mixture of uniformity and variety in cultural forms.

Answer & Explanation Answer: B) uniform consumption preferences, enhanced communications, unequal access to resources, and uniformity in cultural forms.

Explanation:

Globalization of culture is the interconnectedness, or the uniformity of the ways of life of people across states and continents in the world.

The elements of globalization of culture are tendencies toward

Uniform consumption preferences
Enhanced communications
Equal access to resources and information.
Uniformity in cultural forms.

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Filed Under: General Awareness
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Q:

In each of the questions given below, a passage has been given which are either situational based or describes a scenario. Below each passage, a question has been given which is framed to make you to infer something out of it. Mark out the correct inference as your answer.
A former lawmaker, Rewati Raman Bhandari, who drafted the measure that criminalised chhaupadi, said the push to eradicate the practice from villagers, the police and local politicians was still far too muted.
Which of the following describes the reaction of the authorities of towards the eradication of chhaupadi?

A) Subdued	B) Softened
C) Dampened	D) Quite

Answer & Explanation Answer: A) Subdued

Explanation:

Subdued means restrained in style or quality. Softened means being or made softer or less loud or clear.
Dampened means to suppress or constrain so as to lessen in intensity. Quite means to a degree (not used with a negative).
Silenced means reduced to silence. The reaction of the authorities is already mentioned, i.e. muted. All the options, except 'quite', are synonymous with 'muted'. But the reaction was toned-down. Hence, the correct answer is 1.

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Filed Under: English
Exam Prep: TOEFL , GRE , CAT

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Q:

Which of the following is not a function of blood?

A) Transport of food materials	B) Transport of oxygen
C) Transport of excretory materials	D) None of these

Answer & Explanation Answer: D) None of these

Explanation:

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Filed Under: Biology
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Q:

Oxide of which of the following will turn red litmus blue?

A) Magnesium	B) Phosphorus
C) Sulphur	D) Carbon

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