CBSE Class 10 - English (Lit.) - First flight – Chapter 3: Two Stories about Flying (Q and A)(#class10EnglishNotes)(#cbsenotes)(#eduvictors)

Class 10 - English - First flight – Chapter 3: Two Stories about Flying 

(Q and A)

First Story: His First Flight

Q1: Why was the young seagull afraid to fly? Do you think all young birds are afraid to make their first flight, or are some birds more timid than others? Do you think a human baby also finds it a challenge to take its first steps?

Answer: The younger seagull was afraid to fly as it changed into its first flight. It is a known fact that doing something for the first time is hard. Consequently, all younger birds must be afraid to make their first flights. Further, a human child would additionally find it challenging to take its first step.


Q2:  “The sight of the food maddened him.” What does this suggest? What compelled the young seagull to finally fly? 

Class 7 - Maths - Properties of Integers (#cbsenotes)(#eduvictors)(#class7maths)

Class 7 - Mathematics - Properties of Integers 

1. Closure Property Under Addition

Integers are closed under addition, i.e. for any two integers,a and b, a+b is an integer. 
eg: 3 + 4 = 7
   -9 + 7 = 2


2. Closure Property under Subtraction: 

Integers are closed under subtraction, i.e. for any two integers,a and b, a-b is an integer.
eg:
-21 -(-9) = -12
8  -3    = 5

3. Closure Property under Multiplication: 

Integers are closed under multiplication, i.e. for any two integers,a and b, ab is an integer.
e.g.
5 × 6 = 30
-3 × -8 = 24
-3 × 7 = -21

CBSE Class 10 - Maths - Chapter Polynomials - 1 Mark Questions (#cbsenotes)(#class10maths)(#eduvictors)

Chapter Polynomials - 1 Mark Questions

Class 10 - Maths

Q1: If α and β are the roots of ax² -bx + c (a ≠ 0), compute α + β?


Q2:  If one zero of the quadratic polynomial x² + 3x + k is 2, then the value of k is?


Q3:  Given that two of the zeroes of the cubic polynomial ax³ + bx² + cx + d are 0, find the third zero?


Q4: In the given figure for a given polynomial p(x), find the number of zeroes.

Amazing Human Body - Quick Facts (#humanbody)(#eduvictors)

Amazing Human Body - Quick Facts 

1.  The hardest bone in the human body is the jawbone.

2.  The number of eye blinks varies greatly from about 29 blinks each minute if you are talking to someone to only 4 blinks each minute if you are reading.

3.  The average human blinks 25 times per minute.

4.  A nail takes around 6 months to grow from base to the tip.

5.  Each second 10,000,000 cells die and are replaced in your body.

CBSE Class 7 - Maths - Chapter 1 - Integers and Operations On Integers (#cbsenotes)(#eduvictors)

Integers and Operations On Integers 

Class 7 - Mathematics

1. When two positive integers are added, we get a positive integer.
     e.g. 6 + 4 = 10

2. When two negative integers are added, we get a negative integer.
     e.g.  -6 + (-3) = -9

3. When a positive and a negative integer are added, the sign of the sum is always the sign of the bigger number of the two, without considering their signs.
     e.g.  45 + -25 = 20   and    -45 + 20 = -25

4. Additive Inverse
The additive inverse of any integer a is - a, and the additive inverse of (- a) is a.
e.g.  Additive inverse of (-15) = - (-15) = 15

CBSE Class 10 - Chemistry - Chemical Reactions and Equations - MCQs and Other Resources (#cbsenotes)(#eduvictors)

Chemical Reactions and Equations

MCQs & Other Resources

Class 10 - Chemistry

The transformation of chemical substance into a new chemical substance by making and breaking of bonds between different atoms is known as Chemical Reaction.  Chemical equations are balanced to satisfy the law of conservation of mass.

Here are MCQs, study notes and other useful links:

CBSE Class 10 - Biology - Chapter: Life Processes - Assertion Reasoning Type Questions (#eduvictors)(#cbsenotes)

Class 10 - Biology Chapter: Life Processes Assertion Reasoning Type Questions 

From session 2019-20 onwards, CBSE introduces a new pattern of questions which are assertion and reasoning based. 

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

(A) If both assertion and reason are CORRECT and the reason is the CORRECT explanation of the assertion.

(B) If both assertion and reason are CORRECT, but the reason is NOT THE CORRECT explanation of the assertion.

(C) If the assertion is CORRECT, but the reason is INCORRECT

(D) If the assertion is INCORRECT, but the reason is CORRECT

(E) If both assertion and reason are INCORRECT

QUESTIONS:

1. ASSERTION: Molecular movements are needed for life.

REASON: Body structures made up of these molecules need continuous repair and maintenance.