Tuesday, 12 June 2018

CBSE CLASS 11 - ECONOMICS - CHAPTER-7 EMPLOYMENT – GROWTH, INFORMALISATION AND RELATED ISSUES (Q and A)(#cbsenotes)(#eduvictors)

EMPLOYMENT – GROWTH, INFORMALISATION AND RELATED ISSUES 

(Q & A)
CBSE CLASS 11 - ECONOMICS - CHAPTER-7 EMPLOYMENT – GROWTH, INFORMALISATION AND RELATED ISSUES (Q and A)(#cbsenotes)(#eduvictors)

Q1: Who is a worker?

Answer: People work for earning their livelihood. A person who is involved in production activity contributing to the flow of goods and services in the economy is called a worker. In other words, a worker is regarded as an economic agent who contributes to the production of goods and services, thereby, to the GDP during a particular year. A worker renders services to others and receives rewards in the form of wages, salaries or in kind. Hence, we can say that when an individual is engaged in a production activity or self-employed and contributes to the generation of GDP, then, that person is referred to as a worker. For example, a doctor, an engineer working in a factory, etc.


Q2: Are the following workers — a beggar, a thief, a smuggler, a gambler? Why?

Answer: No, a beggar, a thief, a smuggler, a gambler cannot be called as workers. A worker is involved in a production activity that contributes to the GDP of a country. As none of them (a beggar, a thief, a smuggler and a gambler) are involved in any legal economic production activity that contributes to the national income of the country, hence, none of them can be regarded as workers.

CBSE Class 9 - History - SOCIALISM IN EUROPE AND THE RUSSIAN REVOLUTION CONCEPTS THE AGE OF SOCIAL CHANGE (Very Short Q and A) (#cbsenotes) (#eduvictors)


SOCIALISM IN EUROPE AND THE RUSSIAN REVOLUTION CONCEPTS THE AGE OF SOCIAL CHANGE 


(India and The Contemporary World - I)
(Very Short Q and A)

CBSE Class 9 - History - SOCIALISM IN EUROPE AND THE RUSSIAN REVOLUTION CONCEPTS THE AGE OF SOCIAL CHANGE (Very Short Q and A) (#cbsenotes) (#eduvictors)


Q1: The people who wanted to put an immediate end to the existing governments in Europe(in 1815) were called ...

Answer: Revolutionaries


Q2: Who were radicals?

Answer: They wanted a nation which tolerated all religions. They argued for an elected Parliamentary government, subject to laws interpreted by a well-trained judiciary that was Independent of rulers and officials. They were not Democrats.


Q3: By the mid-19th century in Europe, the idea which attracted widespread attention on the restructuring of society was ________.

Answer: Socialism


Q4: Who was the ruler of Russia before October 1917 revolution?

Answer: Tsar Nicholas II.


Q5: Who conspired in Italy to bring about a revolution?

Answer: Giuseppe Mazzini

Monday, 11 June 2018

Class 11/10/9/8 - Chemistry - Uses of Gases (Worksheet) (#eduvictors)(#cbsenotes)

Uses of Gases 

(Worksheet)
Class 11/10/9/8 - Chemistry - Uses of Gases (Worksheet) (#eduvictors)(#cbsenotes)

Fill the blanks:

1. The gas that can be used to fill party balloons is _______.

2. The gas that is used to make flash light is _______ .

3. The gas widely used in advertisement signs is _______.

4. The gas present in tungsten bulb is _______.

5. The gas present in the universe is _______.

CBSE Class 8 - Science - Microorganisms - Friends Or Foes (Questions and Answers) (#cbsenotes)(#eduvictors)

Microorganisms – Friends or Foes (Q & A-2)

Class 8 – Science – Microorganisms – Friends or Foes (Worksheet) (#cbseNotes)

Q1: Fill in the blanks:
a. Microorganisms may be unicellular or ___________.

b. __________ bacteria help to make curd from milk.

c. Disease-causing microorganisms are called _______.

d. Ammonium salt in the soil is converted first into nitrites by _________ bacteria.

e. _______ coagulation takes place only when milk is hot.

f. Salting draws out _______ from food.

g. Nitrate in the soil is converted by _________ bacteria into nitrogen gas.

h. The process of preventing food spoilage by chemical or physical methods is called food ________.

Answer:
a. Multicellular
b. Lactobacillus
c. pathogens
d. Nitrifying
e. Casein
f. water
g. denitrifying
h. preservation

CBSE Class 12 - Physics - Ray Optics - Important Theory Questions (#cbsenotes)(#eduvictors)

Ray Optics

(Important Theory Questions)
CBSE Class 12 - Physics - Ray Optics - Important Theory Questions (#cbsenotes)(#eduvictors)


1. Derive mirror formula for a concave mirror and convex mirror.

2. Derive an expression for lateral shift and normal shift. On what factors these depend.

3. Define TIR and write the conditions for TIR. Derive a relation between critical angle and the refractive index of the medium. Also explain the working of isosceles prism and optical fiber.

4. Derive the following relation for a real image formed by a convex refracting surface when the object is placed in rarer medium. Also write the assumptions and sign convention used.

μ₂ / v - μ₁/u = (μ₂ - μ₁) / R

Thursday, 7 June 2018

CBSE Class 10/ Class 9 English Grammar - Editing Exercise - 5 (#cbsenotes)(#eduvictors)

EDITING EXERCISE

CBSE Class 10/ Class 9 English Grammar - Editing Exercise (#cbsenotes)(#eduvictors)

Following are the editing exercises appeared in Class 10 Board examination papers.

Q1. The following passage has not been edited. There is one error in each line. Underline each error and write your correction in the space provided. The first correction has been done as an example. (4 marks)

The Davis Cup is an beautiful silver punch ____a____
bowl of engravings in gold. This trophy was _________
gifted in the United States Lawn Tennis Association _________
by the well known American tennis player, D.F. Davis on 1990. _________
The Davis Cup is a world championship who _________
go on practically throughout the year. The top _________
16 tennis nation form the World Group _________
and compete among one another. The losing teams _________
is eliminated like in any other normal championship. _________