Questions

Q:

Blocking in experimental design is useful because it

A) keeps the experimenter from knowing which subjects are in the treatment group. B) prevents response bias from entering into the experiment.
C) gives the quarterback enough time to throw the ball. D) controls for multiple variables in an experiment.
 
Answer & Explanation Answer: D) controls for multiple variables in an experiment.

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Filed Under: Physics
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Q:

Which of the following coloured light has the lowest frequency?

A) Green B) Blue
C) Red D) Violet
 
Answer & Explanation Answer: C) Red

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Filed Under: Physics
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Q:

Which of the following is NOT based on principle of relationship between volume and pressure of air?

A) Fountain pen B) Bicycle pump
C) Hand pump D) Pulley
 
Answer & Explanation Answer: D) Pulley

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Q:

How many bones does a human baby have?

A) 206 B) 234
C) 270 D) 354
 
Answer & Explanation Answer: C) 270

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Filed Under: Biology
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Q:

Retinol is mainly related to ___.

A) Vitamin A B) Vitamin B
C) Vitamin D D) Vitamin E
 
Answer & Explanation Answer: A) Vitamin A

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Filed Under: Biology
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Q:

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriateoption. If a sentence is free from error, select 'No error'.

My sister-in-laws (1)/ who lives in Kolkata (2)/ have come to stay with us. (3)/ No Error (4)

A) 1 B) 2
C) 3 D) 4
 
Answer & Explanation Answer: C) 3

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Q:

The famous Golconda Fort is situated in the state of

A) Madhya Pradesh B) Telangana
C) Karnataka D) Bihar
 
Answer & Explanation Answer: B) Telangana

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Filed Under: Indian Geography
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Q:

Stagflation exists when _____

A) price indices and output both decrease. B) price indices increase but output decreases.
C) price indices and output both increase. D) price indices decrease but output increases.
 
Answer & Explanation Answer: B) price indices increase but output decreases.

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Filed Under: Indian Economy
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