Question 1

The threshold frequency is the frequency below which:

Solution:

 

Oops! Wrong answer!

The theory of the photoelectric effect must explain the experimental observations of the emission of electrons from an illuminated metal surface. For a given metal, there exists a certain minimum frequency of incident radiation below which no photoelectrons are emitted. This frequency is called the threshold frequency.
Difficulty Level: Easy
Correct Attempts: 0%
Topic: Physics

Question 2

Which city is the most polluted city of the world according to IQ Air Visual 2018 World Air Quality Report of Greenpeace India?

Solution:

 

Correct Answer

Gurugram, Haryana is the most polluted city of the world according to IQ Air Visual 2018 World Air Quality Report of Greenpeace India.

• Gurugram in the National Capital Region was the most polluted city in the world in 2018, according to a new study by Swiss-based company IQAir Air Visual and non-profit Organisation Greenpeace.

• According to this report Delhi is the most polluted capital in the world.

Difficulty Level: Medium
Correct Attempts: 0%
Topic: National Affairs

Question 3

Oxygen and ozone are _______.

Solution:

 

Oops! Wrong answer!

Allotropy is a behavior exhibited by certain chemical elements that can exist in two or more different forms, known as allotropes of that element. In each allotrope, the element’s atoms are bonded together in a different manner. Thus, allotropes are different structural modifications of an element.

There are several known allotropes of oxygen. The most familiar is molecular oxygen (O2), present at significant levels in Earth’s atmosphere and also known as dioxygen or triplet oxygen. Another is the highly reactive ozone (O3).

Difficulty Level: Medium
Correct Attempts: 0%
Topic: Chemistry

Question 4

The Chief Minister of Telangana is:

Solution:

 

Correct Answer

Telangana’s first and current chief minister is K. Chandrashekar Rao of the Telangana Rashtra Samithi. He is the chief minister since the secession of Telangana from Andhra Pradesh on 2 June 2014.
Difficulty Level: Medium
Correct Attempts: 0%
Topic: National Affairs

Question 5

Which of the following is not a function of the Exim Bank of India?

Solution:

 

Oops! Wrong answer!

  • Export-Import (Exim) Bank of India is the premier export finance institution of the country.
  • Exim Bank of India has been both a catalyst and a key player in the promotion of cross border trade and investment. Commencing operations as a purveyor of export credit.
  • Exim Bank of India plays a major role in partnering Indian industries, particularly the Small and Medium Enterprises with products and services  at all stages of the business cycle.
  • But Exim Bank does not inspect of exported goods for quality assurance.
Difficulty Level: Easy
Correct Attempts: 0%
Topic: Economy and Finance

Question 6

The 5th International Dam Safety Conference 2019 was held in which city?

Solution:

 

Oops! Wrong answer!

The 5th International Dam Safety Conference 2019 was held in Bhubaneswar, Odisha.

• The fifth International Dam Safety Conference 2019 was inaugurated by state Water Resources Minister Niranjan Pujari and Union Water Resources and Ganga Rejuvenation Secretary UP Singh on 14th February, 2019.

• The two-day conference was held under the aegis of the ongoing World Bank-assisted Dam Rehabilitation and Improvement Project (DRIP) as a part of institutional strengthening.

Difficulty Level: Medium
Correct Attempts: 0%
Topic: International Affairs

Question 7

The telephone was invented by:

Solution:

 

Oops! Wrong answer!

Alexander Graham Bell (March 3, 1847 – August 2, 1922) was a Scottish-born scientist, inventor, engineer and innovator who is credited with inventing the first practical telephone.
Difficulty Level: Easy
Correct Attempts: 0%
Topic: Discoveries & Inventions

Question 8

Of the following economists, whom do you consider to be the Master of “Partial Analysis”?

Solution:

 

Oops! Wrong answer!

Alfred Marshall is considered to the Master of “Partial Analysis”. He was one of the most influential economists of his time. His book, Principles of Economics (1890), was the dominant economic textbook in England for many years. It brings the ideas of supply and demand, marginal utility, and costs of production into a coherent whole. He is known as one of the founders of economics.
Difficulty Level: Easy
Correct Attempts: 0%
Topic: Economy and Finance

Question 9

Which body framed the Constitution of Independent India?

Solution:

 

Correct Answer

A constituent assembly is a body or assembly of representatives composed for the purpose of drafting or adopting a constitution.
Difficulty Level: Medium
Correct Attempts: 0%
Topic: Indian Polity & Constitution

Question 10

First Indian to win an Individual Olympic medal?

Solution:

 

Oops! Wrong answer!

K.D. Jadhav, India’s first individual Olympic medalist. Wrestler KD Jadhav was the first Indian to win an individual Olympic medal in the 1952 games held at Helsinki. He was one of the first athletes from India to win a medal in the Olympics
Difficulty Level: Medium
Correct Attempts: 0%
Topic: Sports

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