Monday, 22 March 2021

CBSE Class 10 - English - Chapter 10 - THE SERMON AT BENARES (Q & A) (#class10English)(#cbsenotes)(#eduvictors)

 CBSE Class 10 - English - Chapter 10 - THE SERMON AT BENARES (Q & A)

CBSE Class 10 - English - Chapter 10 - THE SERMON AT BENARES (Q & A) (#class10English)(#cbsenotes)(#eduvictors)

Q1: Who was Gautama Buddha? When and where was he born?

Answer: Gautama Buddha was a prince who was named Siddhartha Gautam by his parents. He was born in 563 B.C. in North India. He had been shielded from the sufferings of the world. He attained enlightenment under a peepal tree and named it as ‘Tree of Wisdom’.


Q2: When her son dies, Kisa Gotami goes from house to house. What does she ask for? Does she get it? Why not?

Answer: When Kisa Gotami’s son died, she went from house to house, she asked for some medicine that would cure her child.

No, she did not get it because her child was dead and no medicine could have brought him back to life.

Sunday, 21 March 2021

Class 12 - Biology - Understanding Immunity (Q & A) - Chapter: Human Health and Diseases (#class12Biology)(#cbsenotes)(#eduvictors)(#immunity)

Class 12 - Biology - Understanding Immunity (Q & A) - Chapter: Human Health and Diseases

Class 12 - Biology - Understanding Immunity (Q & A) - Chapter: Human Health and Diseases (#class12Biology)(#cbsenotes)(#eduvictors)(#immunity)


Q1: Define immunity.


Answer: Immunity means resistance to infections and antigens. Immunity is the capacity of an organism to resist or defend itself from the development of a disease.


Q2: What is an antigen? Give some examples.


Answer: Any substance or molecule that induces the immune system to produce antibodies against it is called an antigen.  Examples include pathogens, virus, pollens, chemicals etc.


Q3: Name two main types of immunities.


Answer

1. Innate immunity

2. Acquired immunity

Saturday, 20 March 2021

Class 7 Maths Annual Sample Question Paper (Set-1) 2020-21 (#eduvictors)(#cbsenotes)(#class7Maths)

Class 7 Maths Annual Sample Question Paper  (Set-1) 2020-21


Class 7 Maths Annual Sample Question Paper  (Set-1) 2020-21 (#eduvictors)(#cbsenotes)(#class7Maths)

Learning is a continual process. To improve scores, the best way is to learn and practice. Solving question papers help students to evaluate their knowledge and familarise with different types of question patterns being asked in examination. 

Eduvictors provides CBSE Previous Year Papers and Sample Question Papers for Class 7 Maths, Science, Social, English, Hindi and Sanskrit with/without solutions to help students in their board exam preparation.

1. Mathematics for Class 7 (Examination 2020-2021) R S Aggarwal

Here attached the Maths Sample Question Paper (2020-2021).

Friday, 19 March 2021

Class 10 Maths - Revision Assignment - 3 (1 - Mark Questions - Answers) (#class10Maths)(#cbse2020)(#eduvictors)

Class 10 Maths - Revision Assignment - 3 (1 - Mark Questions - Answers) 

Class 10 Maths - Revision Assignment - 3 (1 - Mark Questions - Answers) (#class10Maths)(#cbse2020)(#eduvictors)


Duration: 40 minutes                                                                        All Chapters


Q1: If m is the prime number then, what is the LCM of m, m² and m³.


Q2(CBSE 2019): Express 429 as product of prime factors?


Q3:  If one zero of the quadratic polynomial x² - 5x - 6 is 6 then find the other zero.

Thursday, 18 March 2021

CBSE Class 12 - Data Handling Using Pandas-Part -2 - Questions and Answers (Informatics Practices) (#class12IP)(#eduvictors)(#PythonPandas)

CBSE Class 12 - Data Handling Using Pandas-Part -2 - Questions and Answers
(Informatics Practices) 

CBSE Class 12 - Data Handling Using Pandas-Part -2 - Questions and Answers (Informatics Practices) (#class12IP)(#eduvictors)(#PythonPandas)

 

Q1: When a Series is created, are the data values mutable or not?

Answer: Yes data values can be modified and are mutable.


Q2: When a Series is created, can it be resized?

Answer: No. Its size Immutable.


Q3: Consider the following snippet

>>> import numpy as np

>>> import pandas as pd

>>> series1 = pd.Series(np.arange( 10, 20, 1 ))


(a) What will the be output the following statement.

      >>> print(series1.head())

Wednesday, 17 March 2021

CBSE Class 11 - Physics Annual Question Paper Set-3 (2020-21) (#class11Physics)(#cbsepapers)(#eduvictors)

CBSE Class 11 - Physics Annual Question Paper Set-3
(2020-21)

CBSE Class 11 - Physics Annual Question Paper (2020-21)(#class11Physics)(#eduvictors)(#cbse2020)


For a large number of students, the higher secondary stage will be a preparation for the university, where a fairly high degree of proficiency in Physics may be required. But for another large group, the higher secondary stage may be a preparation for entry into the professional domain like engineering and research. It is expected that the syllabus will help to develop an interest in the learners to study Physics as a discipline and inculcate in learners the abilities, useful concepts of Physics in real-life situations for making learning of Physics relevant, meaningful and interesting.


Here follows the class 11  Physics  - Annual Sample question paper 

Tuesday, 16 March 2021

Class 10 Maths CBSE Preboard Sample Question Paper (Set-7) 2020-21(#eduvictors)(#class10Maths)

Class 10 Maths  CBSE Preboard Sample Question Paper (Set-7) 2020-21

Class 10 Maths CBSE Preboard Sample Question Paper (Set-7) 2020-21(#eduvictors)(#class10Maths)



Learning is a continual process. To improve scores, the best way is to learn and practice. Solving question papers help students to evaluate their knowledge and familiarise with different types of question patterns being asked in the examination. 

Eduvictors provides CBSE Previous Year Papers and Sample Question Papers for Class 10 Maths, Science, Social, English, Hindi and Sanskrit with/without solutions to help students in their board exam preparation.

1. Buy Oswaal NCERT & CBSE Pullout Worksheets Class 10 Mathematics (Standard) Book (For 2021 Exam)



Here attached the Maths Preboard Sample Question Paper (2020-2021) for your practice.

Monday, 15 March 2021

CBSE Class 10 - Chemistry - Acids, Bases and Salts - Assertion Reason Based Questions(#class10Chemistry)(#Class10Science)(#eduvictors)

CBSE Class 10 - Chemistry - Acids, Bases and Salts - Assertion Reason Based Questions

CBSE Class 10 - Chemistry - Acids, Bases and Salts - Assertion Reason Based Questions(#class10Chemistry)(#Class10Science)(#eduvictors)


Assertion and Reasoning based questions are a bit tricky. You should be able to distinguish whether the assertion is well connected to the reason or these are just random facts. Read both statements carefully, and check if both statements are factually or logically correct or not. If both are correct, then try to check if both are well connected to each other or not.

The questions below consist of statements of an Assertion and a Reason. Use the following key to choose an appropriate answer:


(a) Both A and R are true and R is the correct explanation of A.

(b) Both A and R are true but R is not the correct explanation of A.

(c) A is true but R is false.

(d) A is false but R is true.


Q1: Assertion (A) : Acids are those substances which turn blue litmus solution red.
       Reason (R)    : Acids give more OH⁻ ions in aqueous solution.

Sunday, 14 March 2021

हिन्दी भाषा एवं साहित्य प्रश्नोतर - Hindi Language and Literature - Questions and Answers (#HindiLiterature)(#class12-Hindi)(#class11-Hindi)

हिन्दी भाषा एवं साहित्य  प्रश्नोतर  

हिन्दी भाषा एवं साहित्य  प्रश्नोतर  - Hindi Language and Literature - Questions and Answers (#HindiLiterature)(#class12-Hindi)(#class11-Hindi)


प्रश्‍न 1- किस युग को आधुनिक हिन्दी कविता का सिंहद्वार कहा जाता है। 

उत्‍तर - भारतेन्दु युग को । 


प्रश्‍न 2- द्विवेदी युग के प्रवर्तक कौन थे। 

उत्‍तर - महावीर प्रसाद द्विवेदी । 


प्रश्‍न 3- हिन्दी का पहला सामाजिक उपन्यास कौन सा माना जाता है। 

उत्‍तर - भाग्यवती । 


प्रश्‍न 4- सन् 1950 से पहले हिन्दी् कविता किस कविता के रूप में जानी जाती थी। 

उत्‍तर - प्रयोगवादी । 

Saturday, 13 March 2021

CBSE Class 9 - Chemistry - Chapter: Atoms and Molecules (Important Definitions) (#class9Chemistry)(#cbsenotes)(#eduvictors)(#class9Science)

Chapter: Atoms and Molecules (Important Definitions)

CBSE Class 9 - Chemistry

CBSE Class 9 - Chemistry - Chapter: Atoms and Molecules (Important Definitions) (#class9Chemistry)(#cbsenotes)(#eduvictors)(#class9Science)



1. Law of Conservation of Mass: 
Mass can neither be created nor can it be destroyed in a chemical reaction. In a chemical reaction,
   Total mass of reactants = Total mass of products


2. Law of Constant Proportions: 
In a pure substance same elements are always present in a definite proportion by weight.


3. Atom: 
Smallest unit of an element, which may or may not exist independently, but always takes part in a chemical reaction.