Questions

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
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Q:

Which one of the following is not a property of electromagnetic waves?

A) Electromagnetic waves do not show interference and diffraction. B) Oscillating electric field and magnetic field are perpendicular to each other.
C) Electromagnetic waves are transverse waves D) Electromagnetic waves do not require a medium to propagate.
 
Answer & Explanation Answer: A) Electromagnetic waves do not show interference and diffraction.

Explanation:
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Q:

Carica papaya is the scientific name of ___________.

A) Peepal B) Papaya
C) Tamarind D) Drumstick
 
Answer & Explanation Answer: B) Papaya

Explanation:
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Q:

Carotene in fruits and vegetables gives it which color?

A) Green B) Pink
C) Orange D) Blue
 
Answer & Explanation Answer: C) Orange

Explanation:
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Filed Under: Biology
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Q:

India has stated it aims to reduce the emissions intensity of its GDP by 33-35% by 2030 from 2005 levels and achieve _______________ of its cumulative electric power of around 350GW installed capacity from non-fossil fuel-based energy resources, mainly renewable power. 

A) 20% B) 40%
C) 50% D) 30%
 
Answer & Explanation Answer: B) 40%

Explanation:

India has said it aims to reduce the emissions intensity of its GDP by 33-35% by 2030 from 2005 levels and achieve 40% of its cumulative electric power of around 350GW installed capacity from non-fossil fuelbased energy resources, mainly renewable power. The statement comes ahead of the UN Framework Convention on Climate Change (UNFCCC) to be held in Paris in December 2015, where countries would try to forge a new global climate agreement based on “climate justice" and principles of equity and common but differentiated responsibilities and respective capabilities.

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Filed Under: Indian Economy
Exam Prep: AIEEE , Bank Exams , CAT

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Q:

Read each sentence to find out whether there is any error in any underlined part and indicate your response in the Answer Sheet against the corresponding letter i.e., (a) or (b) or (c). If you find no error, your response should be indicated as (d).

A) Tell him to take B) another photograph
C) of the group D) No error
 
Answer & Explanation Answer: A) Tell him to take

Explanation:

The error is in first part. ‘Tell’ should be replaced with ‘Ask’. Tell is a command whereas Ask is a request and hence more courteous in this case. As this is a request the sentence should start with ‘Ask’ rather than ‘tell’.

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Filed Under: English
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Q:

In the following passage, some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.

 

Anti­apartheid activist Desmond Tutu is even more hard­headed when he says, "In almost ____________ language, the most difficult words are 'I am sorry’." Mr. Tutu adds that ______________ reconciliations can only lead to spurious healing. _____________ him forgiveness is a wager, an ethical wager on the future of ______________ relationship. This is why the few events of apology which stand up to _____________ scrutiny deserve to be treasured.

 

"In almost ____________ language, the most difficult words are 'I am sorry'."

 

A) critical B) sarcastic
C) cynical D) satirical
 
Answer & Explanation Answer: A) critical

Explanation:
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Filed Under: English
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Q:

In the following passage, some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.

 

In its _______________ phase, the big telco monopolies tried to levy a "tax" on all Internet content __________________. The Internet companies were then the new kids on the _________________. They and the Internet user community fought back such attempts. This was the first net neutrality war, and it ______________ the principle of ________________ on the Internet between different types of content or sites.

 

The Internet companies were then the new kids on the _________________.

 

A) slab B) bar
C) block D) square
 
Answer & Explanation Answer: C) block

Explanation:
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