Questions

Q:

DNA fingerprinting is used to identify the

A) Rapist B) Parents
C) Thieves D) All of the above
 
Answer & Explanation Answer: D) All of the above

Explanation:

DNA fingerprinting is used to identify the parents, thieves and rapists.

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Filed Under: General Science
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Q:

In 1933 congress repealed prohibition with the

A) 21st Amendment B) 20th Amendment
C) 19th Amendment D) 18th Amendment
 
Answer & Explanation Answer: A) 21st Amendment

Explanation:

In 1933, Congress repealed prohibition with the 21st amendment. At it’s heart, the scopes trial was a clash between religion and science. Nativists were opposed to immigration because they feared that immigration would be a damage to America’s traditions and that it would result in a loss of jobs.

The Prohibition Era in United States history lasted from 1919 to 1933. It was defined by a complete prohibition of the manufacturing, sale, and transportation of alcoholic beverages in the United States.

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Filed Under: World History
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Q:

The book "Two Year Eight Months and Twenty –Eight Night" is authored by

A) Salman Rushdi B) Deepak Nayyar
C) Javier Moro D) Khurshid M Kasuari
 
Answer & Explanation Answer: A) Salman Rushdi

Explanation:
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Filed Under: Books and Authors
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Q:

Which scientist established the Law of Octaves?

A) John Newlands B) Antoine Lavoisier
C) Alfred Nobel D) Marie Curie
 
Answer & Explanation Answer: A) John Newlands

Explanation:

Law of Octaves states that "If the chemical elements are arranged according to increasing atomic weight, those with similar physical and chemical properties occur after each interval of seven elements." That is every 8th element have the same physical and chemical properties. This was established by the British scientist John Newlands in the year 1865.

Which_scientist_established_the_Law_of_Octaves1559374791.jpg image

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Filed Under: Chemistry
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2 2962
Q:

Which of the following has introduced ‘style ideas’ on its Android app and web based search for fashion content ?

A) Amazon B) Flipkart
C) GOOGLE D) Microsoft
 
Answer & Explanation Answer: C) GOOGLE

Explanation:

To enhance user experience when searching for fashion content, Google on Thursday introduced a new feature called “style ideas” in Image Search on mobile web and in Google app for Android. “Style ideas” throws up high-quality images that show how someone will look while wearing or carrying the item you searched for.

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Filed Under: General Awareness
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Q:

Which Indian state shares the most borders with other states?

A) Uttarakhand B) Rajasthan
C) Madhya Pradesh D) Uttar Pradesh
 
Answer & Explanation Answer: D) Uttar Pradesh

Explanation:

Uttar Pradesh is the Indian state which share the most borders with 9 different states.

 

Neighbouring States of Uttar Pradesh –

Uttarakhand and Himachal Pradesh in northwest,

Delhi, Haryana and Rajasthan in west,

Madhya Pradesh in south,

Chhattisgarh in southeast,

Bihar and Jharkhand in east.

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Filed Under: General Awareness
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Q:

What is meant by demography?

A) The well being of populations B) Growth of population
C) Birth and death of population D) All the above
 
Answer & Explanation Answer: D) All the above

Explanation:

The study of statistics such as births, deaths, income, or the incidence of disease, which illustrate the changing structure of human populations.

 

In brief, Study of both quantitative and qualitative aspects of human population.

1. Quantitative aspects include composition, density, distribution, growth, movement, size, and structure of the population.

2. Qualitative aspects are the sociological factors such as education quality, crime, diet, development, nutrition, wealth and well being.

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Filed Under: General Awareness
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3 2960
Q:

A boy is swinging a ball attached to a string in a horizotal circle. If the string snaps 

A) the ball will travel towards the center of the circle and fall down B) it will continue to travel along a tangent to the circle at the point the ball was at the time of snapping and finally fall down
C) it will fall down at the same place where the string breaks D) None of these
 
Answer & Explanation Answer: B) it will continue to travel along a tangent to the circle at the point the ball was at the time of snapping and finally fall down

Explanation:

The centripetal force having been removed the body cannot  execute the curved path

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Filed Under: Physics

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