CBSE Class 8 - Science - Synthetic Fibres and Plastics (MCQs) - NCERT Exemplar Answers (#cbsenotes)(#eduvictors)

Synthetic Fibres and Plastics

Multiple Choice Questions

Question 1: Pick the synthetic fibre out of the following.

(a) Cotton
(b) Nylon
(c) Jute
(d) Wool


Question 2: Which of the following is a source of rayon?

(a) Wool
(b) PET
(c) Wood pulp
(d) Silk


Question 3: Polycot is obtained by mixing

(a) nylon and wool
(b) polyester and wool
(c) nylon and cotton
(d) polyester and cotton

CBSE Class 11 - Accountancy - Chapter 1 - Understanding Basic Terms (#cbsenotes)(#eduvictors)

Accountancy - Chapter 1 -
Understanding Basic Terms

Business transaction

An economic activity that affects the financial position of the business and can be measured in terms of money e.g., purchase of goods for use
in business.

Account

Account refers to a summarized record of relevant transaction of a particular head at one place. All accounts are divided into two sides. The left side of an account is called debit side and the right side of an account is called the credit side.

Capital

Amount invested by the owner in the firm is known as capital. It may be bought in the form of cash or assets by the owner.

Drawings:

The money or goods or both withdrawn by the owner from business for personal use is known as drawings. Example: the purchase of a car for personal use by withdrawing money from a business.

Colonialism and the City - CBSE Class 8 - History - NCERT Q and A (#cbsenotes)(#eduvictors)

Colonialism and the City 

Q & A

Important points:

① The partition of India in 1947 led to a massive transfer of populations, and Delhi became a city of refugees.

② While Old Delhi was almost ignored by the British, millions were spent on developing New Delhi.

③ In the late 18th century, Calcutta, Bombay, and Madras became the centres of British colonial power.

④ In 19th century, in most parts of the Western world, modern cities emerged with industrialisation, but Indian cities under British rule did not benefit much.

⑤ After 1911, Delhi became the capital of British India. New Delhi took nearly 20 years to build.


Q1: State whether true or false:
(a) In the Western world, modern cities grew with industrialisation.
(b) Surat and Machlipatnam developed in the nineteenth century.
(c) In the twentieth century, the majority of Indians lived in cities.
(d) After 1857 no worship was allowed in the Jama Masjid for five years.
(e) More money was spent on cleaning Old Delhi than New Delhi.

Indian States Touching International Borders - Geography - CBSE Class 6/7/8/9/10/NTSE/CTET -

Indian States Touching International Borders 

Table

States Situated on International Borders
(Indian States touching International Borders)

No.	Countries	States
1	Pakistan	1. Gujarat 2. Rajasthan 3. Punjab 4. Jammu & Kashmir

Our Country India - CBSE Class 6/9 - Geography - Assignment (#cbsenotes)(#eduvictors)

Our Country India 

Assignment Worksheet

Q1. Name southernmost point of Indian Mainland.

Q2. Where is Indira Point located?

Q3. Name the largest and smallest state of India.

Q4. What are the Seven Sisters?

Q5. Name the most populous state of India.

Is Matter Around Us Pure? - Worksheet - CBSE Class 9 Chemistry (#cbsenotes) (#eduvictors)

Is Matter Around Us Pure?

Worksheet

Fill in the blanks

1. Anything which has mass and occupies space is called ________.

2. Matter can be classified as ____ substances or mixtures

3. A/An _______ is a basic form of matter which cannot be broken down into simpler substances by any physical or chemical means.

4. _____ are one category of elements that have lustre, conduct heat and electricity and are sonorous.

5. ________ are elements having properties intermediate between those of metals and non-metals

Tribals, Dikus and the Vision of a Golden Age - NCERT Answers - CBSE Class 8 Social Studies (#cbsenotes)(#eduvictors)

Tribals, Dikus and the Vision of a Golden Age  

NCERT Answers 

Question 1: Fill in the blanks:
(a) The British described the tribal people as _____________.
(b) The method of sowing seeds in jhum cultivation is known as ____________.
(c) The tribal chiefs got _________titles in central India under the British land settlements.
(d) Tribals went to work in the ____________ of Assam, and the ___________ in Bihar.

Answer:
(a) The British described the tribal people as uncivilized.
(b) The method of sowing seeds in jhum cultivation is known as broadcasting or scattering.
(c) The tribal chiefs got land titles in central India under the British land settlements.
(d) Tribals went to work in the tea plantations of Assam and the coal mines in Bihar.

CBSE Class 10 - Pair of Linear Equations In Two Variables - Solved Examples (#cbsenotes)(#eduvictors)

Pair of Linear Equations In Two Variables 

Solved Examples 

☛Following questions have been asked in previous years of CBSE board examination.

Q1: Solve the following system of linear equations by elimination method (equating the coefficients).
6 (ax + by) = 3a + 2b
6 (bx – ay) = 3b – 2a

Answer:

Given equations :
6 (ax + by) = 3a + 2b ...(1)
6 (bx – ay) = 3b – 2a ...(2)

multiply eqn. (1) by a and equation (2) by b, and add, we get

6a²x + 6aby = 3a² + 2ab
6b²x – 6aby = 3b² – 2ab
────────────────────────
6 (a² + b²)x = 3(a + b)
────────────────────────

⇒ x = ½

Put x = ½ in equation (1), we have

6a × ½ + 6by = 3a + 2b

6by = 2b
⇒ y = ⅓

∴ x = ½ and y = ⅓        (Answer)

CBSE Class 9 - Maths - Introduction To Euclid's Geometry - Axioms, Theorem and Other terms (#cbsenotes)(#eduvictors)

Introduction To Euclid's Geometry - Axioms, Theorem and Other terms

(Note: Following list is compiled from a very old book 'Elements of Geometry by Ledegenre' and other NCERT textbooks)

Important terms to remember:

1. An axiom is a self-evident proposition (an assumption which is a self-evident truth).

2. A theorem is a truth, which becomes evident by means of a train of reasoning called a demonstration or proof. Theorems are proved, using axioms, previously proved statements and deductive reasoning.

3. A problem is a question proposed, which requires a solution.

4. A lemma is a subsidiary truth, employed for the demonstration/proof of a theorem, or the solution of a problem.

CBSE Class 10 - English Lit. - First Flight - Chapter 4 - Long Walk to Freedom (Key Points) (#cbsenotes)(#eduvictors)

Chapter 2 - Long Walk to Freedom 

(Key Points) 

① Nelson Mandela swears in as the first black president of South Africa on 10th May 1994.

② The swearing-in ceremony took place in the lovely sandstone amphitheatre in Pretoria

③ He addressed the rainbow gathering with a zest telling that never, never, and never again should it be that that beautiful land would experience the oppression of one by another.

④ He wished that freedom in Africa should reign.