CBSE Class 10 Maths - CH8 - Introduction to Trigonometry (NCERT Ex 8.2)

Introduction to Trigonometry 

NCERT Exercise 8.2 Chapter Answers 

NCERT Chapter 8.2 solutions are available at www.eduvictors.com site.
Please share your feedback and suggestions here.

CBSE Class 6 Science - CH 15 - Air Around Us (MCQs)

Air Around Us 

MCQs based NCERT Chapter 

Air is present inside the balloon as well as out side it.
How does it rises up? See answer here.
image credits: openclipart

Q1: The blanket of gases that surrounds the earth is called __________.

(a) air
(b) atmosphere
(c) lithosphere
(d) biospehere


Q2: Which one of the following has the major part in air?

(a) Nitrogen
(b) Oxygen
(c) Carbon Dioxide
(d) Helium


Q3: Identify the gas "Odourless, Colourless, Heavier than air, supports combustion"

(a) Nitrogen
(b) Oxygen
(c) Carbon Dioxide
(d) Water vapours


Q4: Which one of the following statement is TRUE?

CBSE Class 9 - History - CH1 - French Revolution (Important Timelines)

French Revolution 

Important Timelines

French Revolution has been the important land mark in the history of democracy. Many historians mark it as the beginning of democracy foundation. The site eduvictors.com posted a timelines pictorial view for CBSE Class 9 examination perspective.


Please share your feedback and suggestions.

CBSE Class 10 - CH 8: Introduction to Trigonometry - NCERT Ex 8.1

Introduction to Trigonometry 

NCERT Exercise 8.1 Chapter Answers 

NCERT Chapter 8.1 solutions are available at www.eduvictors.com site.
Please share your feedback and suggestions here.

CBSE Class 12: Business Studies - CH10 - Financial Markets (Very Short Q and Answers)

Financial Markets

Very Short Q & A based on NCERT Chapter.

Q1: What is a financial market?

Answer: A financial market is a market for the creation and exchange of financial assets.


Q2: Does Financial contribute in any development?

Answer: Financial markets contribute to economic development.


Q3: Name the two major components of a financial market.

Answer: Money Market and Capital Market


Q4: What are financial assets?

Answer: Financial instruments or securities like shares, debentures, treasury bills etc. are considered to be financial assets.


Q5: What is a money market?

Answer: A money market refers to the market where borrowers and lenders exchange short-term funds to solve their liquidity needs.

CBSE Class 6 Science Ch 12 Electricity and Circuits (MCQs)

CBSE Class 6 Science Chapter 12 

Electricity and Circuits

NCERT Chapter MCQs

Q1: What is pointer 'A', as shown in figure of an electric bulb?

(a) Element
(b) Filament
(c) Holder
(d) Terminal



Q2: What is pointer 'B', as shown in figure of an electric bulb?

(a) Element
(b) Filament
(c) Holder
(d) Terminal



Q3: A simple device that is used to either break or complete the electric circuit, is called ________ .

(a) Switch
(b) Terminal
(c) Current
(d) Conductor

Q4: Electric Cell (Battery) as shown in the figure, pointer 'A' indicates ______________.

(a) Filament
(b) Holder
(c) Positive Terminal
(d) Negative Terminal



Q5: Electric Cell (Battery) as shown in the figure, pointer 'B' indicates ______________.

CBSE Class 9 Political Science - CH2 - What is Democracy? Why Democracy? - NCERT Solutions

What is Democracy? Why Democracy?

NCERT Book Solutions for Class 9

Q1: Here is some information about four countries. Based on this information, how would you Classify each of these countries. Write ‘democratic’, ‘undemocratic’ or ‘not sure’ against each of these.

1. Country A: People who do not accept the country’s official religion do not have a right to vote
2. Country B: The same party has been winning elections for the last twenty years.
3. Country C: Ruling party has lost in the last three elections
4. Country D: There is no independent election commission

Answer:

(a) undemocratic
(b) not sure
(c) democratic
(d) undemocratic

Q2: Here is some information about four countries. Based on this information, how would you Classify each of these countries. Write ‘democratic’, ‘undemocratic’ or ‘not sure’ against each of these.

1. Country P: The parliament cannot pass a law about the army without the consent of the Chief of Army
2. (b) Country Q: The parliament cannot pass a law reducing the powers of the judiciary
3. (c) Country R: The country’s leaders cannot sign any treaty with another country without taking permission from its neighbouring country.
4. (d) Country S: All the major economic decisions about the country are taken by officials of the central bank which the ministers cannot change.

Answer:

(a) undemocratic
(b) democratic
(c) undemocratic
(d) undemocratic

Q3: Which of these is not a good argument in favour of democracy? Why?

1. People feel free and equal in a democracy
2. Democracies resolve conflict in a better way than others
3. Democratic government is more accountable to the people
4. Democracies are more prosperous than others

Answer: The argument ‘d’, which states that “Democracies are more prosperous than others”does not fit in favour of democracy. It is because democratic countries like India are still developing economically while there are monarchies like UAE, Kuwait that are economically rich.

Q4: Each of these statements contains a democratic and an undemocratic element. Write out the two separately for each statement:

1. A minister said that some laws have to be passed by the parliament in order to conform to the regulations decided by the World Trade Organisation.
2. The Election Commission ordered re-polling in a constituency where large scale rigging was reported.
3. Women’s representation in the parliament has never reached 10 per cent. This led women’s organisations to demand one-third seats for women.

Answer:

1. Democratic element: some laws have to be passed by the parliament
   Undemocratic element: conform to the regulations decided by the World Trade Organisation
2. Democratic element: the Election Commission ordered re-polling
   Undemocratic element:  large scale rigging was reported
3. Democratic element:  this led to women’s organisations to demand one third seats for women
   Undemocratic element: women’s representation in the parliament has never reached 10 per cent

Q5: Which of these is not a valid reason for arguing that there is a lesser possibility of famine in a democratic country?
   a. Opposition parties can draw attention to hunger and starvation.
   b. Free press can report suffering from famine in different parts of the country.
   c. Government fears its defeat in the next elections.
   d. People are free to believe in and practise any religion.