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:

Who wrote the book -"The Argumentative Indian"?

A) Amartya Sen B) Anita Desai
C) Arun Shourie D) Arundhati Roy
 
Answer & Explanation Answer: A) Amartya Sen

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Q:

A car takes 5 hours to cover 100 kms distance at a particular speed whereas another car takes 3 hours to reach a particular distance at the same speed. Find the distance.

A) 40 km B) 60 km
C) 70 km D) 80 km
 
Answer & Explanation Answer: B) 60 km

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Q:

Vinegar and Baking Soda together produce ____________.

A) Copper B) Carbon Dioxide
C) Copper Sulphate D) Magnesium Oxide
 
Answer & Explanation Answer: B) Carbon Dioxide

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Filed Under: Chemistry
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Q:

Which type of pathogen causes the water­borne disease Cholera?

A) Algal B) Bacterial
C) Protozoan D) Viral
 
Answer & Explanation Answer: B) Bacterial

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Filed Under: Biology
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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.


Raising effective primary and district-level coverage of mental health services for the general population, without requiring people to travel long distances to see a specialist and get medicines, should be a priority. _________________ the base of psychiatrists is low in relation to the need, the use of trained general practitioners as the first line of contact assumes importance. Some studies show many of them are not confident ________________ with their training to detect, diagnose and manage mental illnesses. ______________ a concerted effort, primary care physicians can be trained to help people with mild and severe problems, ________________ from anxiety disorders to depression, psychoses and conditions arising from alcohol and substance _______________.

 

severe problems, ________________ from anxiety disorders to depression

A) ranging B) coming
C) distancing D) longing
 
Answer & Explanation Answer: A) ranging

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Filed Under: English
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Q:

If in a two digit number, the digit at unit place is y and the digit at tens place is 5, then the number is

A) 50y + y B) 5y + 5
C) 50 + y D) 50y + 5
 
Answer & Explanation Answer: C) 50 + y

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Q:

Name the team which won the Santosh Trophy for the 32nd time in 2017?

A) Odisha B) West Bengal
C) Andhra Pradesh D) Punjab
 
Answer & Explanation Answer: B) West Bengal

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Filed Under: Sports
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