Full exercise on Comparing Quantities, fully solved. This is a video tutorial for 7th class NCERT CBSE students. For other educational stuff, subscribe and press bell icon.
EXERCISE 8.3
1. Tell what is the profit or loss in the following transactions. Al...

From Samrules

Full exercise on Comparing Quantities, fully solved. This is a video tutorial for 7th class NCERT CBSE students. For other educational stuff, subscribe and press bell icon.
EXERCISE 8.3
1. Tell what is the profit or loss in the following transactions. Al...

From Samrules

Full exercise on Comparing Quantities, fully solved. This is a video tutorial for 7th class NCERT CBSE students.
PERCENTAGE – ANOTHER WAY OF COMPARING QUANTITIES
Percentages are numerators of fractions with denominator 100 and have been used in compari...

From Samrules

Full exercise on Comparing Quantities, fully solved. This is a video tutorial for 7th class NCERT CBSE students.
PERCENTAGE – ANOTHER WAY OF COMPARING QUANTITIES
Percentages are numerators of fractions with denominator 100 and have been used in compari...

From Samrules

Full exercise on Comparing Quantities, fully solved. This is a video tutorial for 7th class NCERT CBSE students.
We are often required to compare two quantities in our daily life. They may be heights, weights, salaries, marks etc.
While comparing height...

From Samrules

Full exercise on Comparing Quantities, fully solved. This is a video tutorial for 7th class NCERT CBSE students.
We are often required to compare two quantities in our daily life. They may be heights, weights, salaries, marks etc.
While comparing height...

From Samrules

Full exercise on Congruence of Triangles, fully solved. This is a video tutorial for 7th class NCERT CBSE students.
The relation of two objects being congruent is called congruence.
CONGRUENCE OF PLANE FIGURES
CONGRUENCE AMONG LINE SEGMENTS
If two line ...

From Samrules

Full exercise on Congruence of Triangles, fully solved. This is a video tutorial for 7th class NCERT CBSE students.
The relation of two objects being congruent is called congruence.
CONGRUENCE OF PLANE FIGURES
CONGRUENCE AMONG LINE SEGMENTS
If two line ...

From Samrules

Full exercise on Congruence of Triangles, fully solved. This is a video tutorial for 7th class NCERT CBSE students.
The relation of two objects being congruent is called congruence.
CONGRUENCE OF PLANE FIGURES
CONGRUENCE AMONG LINE SEGMENTS
If two line ...

From Samrules

Full exercise on Congruence of Triangles, fully solved. This is a video tutorial for 7th class NCERT CBSE students.
The relation of two objects being congruent is called congruence.
CONGRUENCE OF PLANE FIGURES
CONGRUENCE AMONG LINE SEGMENTS
If two line ...

From Samrules

Full exercise on The Triangles and its Properties, fully solved. This is a video tutorial for 7th class NCERT CBSE students.
The Triangle and its Properties
A triangle, you have seen, is a simple closed curve made of three line segments. It has three ver...

From Samrules

Full exercise on The Triangles and its Properties, fully solved. This is a video tutorial for 7th class NCERT CBSE students.
The Triangle and its Properties
A triangle, you have seen, is a simple closed curve made of three line segments. It has three ver...

From Samrules

Full exercise on The Triangles and its Properties, fully solved. This is a video tutorial for 7th class NCERT CBSE students.
The Triangle and its Properties
A triangle, you have seen, is a simple closed curve made of three line segments. It has three ver...

From Samrules

Full exercise on The Triangles and its Properties, fully solved. This is a video tutorial for 7th class NCERT CBSE students.
The Triangle and its Properties
A triangle, you have seen, is a simple closed curve made of three line segments. It has three ver...

From Samrules

Full exercise on The Triangles and its Properties, fully solved. This is a video tutorial for 7th class NCERT CBSE students.
The Triangle and its Properties
A triangle, you have seen, is a simple closed curve made of three line segments. It has three ver...

From Samrules

Full exercise on The Triangles and its Properties, fully solved. This is a video tutorial for 7th class NCERT CBSE students.
The Triangle and its Properties
A triangle, you have seen, is a simple closed curve made of three line segments. It has three ver...

From Samrules

Full exercise on The Triangles and its Properties, fully solved. This is a video tutorial for 7th class NCERT CBSE students.
EXTERIOR ANGLE OF A TRIANGLE AND ITS PROPERTY
An exterior angle of a triangle is equal to the sum of its interior opposite angle...

From Samrules

Full exercise on The Triangles and its Properties, fully solved. This is a video tutorial for 7th class NCERT CBSE students.
EXTERIOR ANGLE OF A TRIANGLE AND ITS PROPERTY
An exterior angle of a triangle is equal to the sum of its interior opposite angle...

From Samrules

Full exercise on The Triangles and its Properties, fully solved. This is a video tutorial for 7th class NCERT CBSE students.
The Triangle and its Properties
A triangle, you have seen, is a simple closed curve made of three line segments. It has three ver...

From Samrules

Full exercise on The Triangles and its Properties, fully solved. This is a video tutorial for 7th class NCERT CBSE students.
The Triangle and its Properties
A triangle, you have seen, is a simple closed curve made of three line segments. It has three ver...

From Samrules

Full exercise on Lines and Angles, fully solved. This is a video tutorial for 7th class NCERT CBSE students.
PAIRS OF LINES
Intersecting Lines
Two lines l and m intersect if they have a point in common. This common point O is their point of intersection
...

From Samrules

Full exercise on Lines and Angles, fully solved. This is a video tutorial for 7th class NCERT CBSE students.
PAIRS OF LINES
Intersecting Lines
Two lines l and m intersect if they have a point in common. This common point O is their point of intersection
...

From Samrules

Full exercise on Lines and Angles, fully solved. This is a video tutorial for 7th class NCERT CBSE students.
RELATED ANGLES
Complementary Angles
When the sum of the measures of two angles is 90°, the angles are called complementary angles. Whenever two ...

From Samrules

Full exercise on Lines and Angles, fully solved. This is a video tutorial for 7th class NCERT CBSE students.
RELATED ANGLES
Complementary Angles
When the sum of the measures of two angles is 90°, the angles are called complementary angles. Whenever two ...

From Samrules

Full exercise on Simple Equations, fully solved. This is a video tutorial for 7th class NCERT CBSE students.
APPLICATIONS OF SIMPLE EQUATIONS TO PRACTICAL
SITUATIONS
The sum of three times a number and 11 is 32. Find the number.
Find a number, such that...

From Samrules

Full exercise on Simple Equations, fully solved. This is a video tutorial for 7th class NCERT CBSE students.
APPLICATIONS OF SIMPLE EQUATIONS TO PRACTICAL
SITUATIONS
The sum of three times a number and 11 is 32. Find the number.
Find a number, such that...

From Samrules

Full exercise on Simple Equations, fully solved. This is a video tutorial for 7th class NCERT CBSE students.
MORE EQUATIONS
Solve: 12p – 5 = 25
Note adding 5 to both sides is the same as changing side
of (– 5). 12p – 5 = 25 12p = 25 + 5
Changing si...

From Samrules

Full exercise on Simple Equations, fully solved. This is a video tutorial for 7th class NCERT CBSE students.
MORE EQUATIONS
Solve: 12p – 5 = 25
Note adding 5 to both sides is the same as changing side
of (– 5). 12p – 5 = 25 12p = 25 + 5
Changing si...

From Samrules

Full exercise on Data Handling, fully solved. This is a video tutorial for 7th class NCERT CBSE students.
Solving an Equation
If we add the same number to both sides of a balance equation, the balance is undisturbed.
If we subtract the same number from...

From Samrules

Full exercise on Data Handling, fully solved. This is a video tutorial for 7th class NCERT CBSE students.
Solving an Equation
If we add the same number to both sides of a balance equation, the balance is undisturbed.
If we subtract the same number from...

From Samrules

Full exercise on Simple Equations, fully solved. This is a video tutorial for 7th class NCERT CBSE students.
A MIND-READING GAME!
SETTING UP OF AN EQUATION
REVIEW OF WHAT WE KNOW
The word variable means something that can vary, i.e. change. A variable ta...

From Samrules

Full exercise on Simple Equations, fully solved. This is a video tutorial for 7th class NCERT CBSE students.
A MIND-READING GAME!
SETTING UP OF AN EQUATION
REVIEW OF WHAT WE KNOW
The word variable means something that can vary, i.e. change. A variable ta...

From Samrules

Full exercise on Data Handling, fully solved. This is a video tutorial for 7th class NCERT CBSE students.
USE OF BAR GRAPHS WITH A DIFFERENT PURPOSE
Choosing a Scale
Two hundred students of 6th and 7th class were asked to name their favourite colour so a...

From Samrules

Full exercise on Data Handling, fully solved. This is a video tutorial for 7th class NCERT CBSE students.
USE OF BAR GRAPHS WITH A DIFFERENT PURPOSE
Choosing a Scale
Two hundred students of 6th and 7th class were asked to name their favourite colour so a...

From Samrules

Full exercise on Data Handling, fully solved. This is a video tutorial for 7th class NCERT CBSE students.
The mode of a set of observations is the observation that occurs
most often.
Find the mode of the given set of numbers: 1, 1, 2, 4, 3, 2, 1, 2, 2, 4...

From Samrules

Full exercise on Data Handling, fully solved. This is a video tutorial for 7th class NCERT CBSE students.
The mode of a set of observations is the observation that occurs
most often.
Find the mode of the given set of numbers: 1, 1, 2, 4, 3, 2, 1, 2, 2, 4...

From Samrules

Full exercise on Data Handling, fully solved. This is a video tutorial for 7th class NCERT CBSE students.
In your previous classes, you have dealt with various types of data. You have learnt to collect data, tabulate and put it in the form of bar graphs....

From Samrules

Full exercise on Data Handling, fully solved. This is a video tutorial for 7th class NCERT CBSE students.
In your previous classes, you have dealt with various types of data. You have learnt to collect data, tabulate and put it in the form of bar graphs....

From Samrules

Full exercise on Fractions and Decimals, fully solved. This is a video tutorial for 7th class NCERT CBSE students.
A proper fraction is a fraction that represents a part of a whole. Is 7
by 4 a proper fraction? Which is bigger, the numerator or the deno...

From Samrules

Full exercise on Fractions and Decimals, fully solved. This is a video tutorial for 7th class NCERT CBSE students.
A proper fraction is a fraction that represents a part of a whole. Is 7
by 4 a proper fraction? Which is bigger, the numerator or the deno...

From Samrules

Full exercise on Fractions and Decimals, fully solved. This is a video tutorial for 7th class NCERT CBSE students.
MULTIPLICATION OF DECIMAL NUMBERS
The side of an equilateral triangle is 3.5 cm. Find its perimeter.
The length of a rectangle is 7.1 cm an...

From Samrules

Full exercise on Fractions and Decimals, fully solved. This is a video tutorial for 7th class NCERT CBSE students.
MULTIPLICATION OF DECIMAL NUMBERS
The side of an equilateral triangle is 3.5 cm. Find its perimeter.
The length of a rectangle is 7.1 cm an...

From Samrules

Full exercise on Fractions and Decimals, fully solved. This is a video tutorial for 7th class NCERT CBSE students.
HOW WELL HAVE YOU LEARNT ABOUT DECIMAL NUMBERS
John has Rs 15.50 and Salma has Rs 15.75. Who has more money? To find this we need to compa...

From Samrules

Full exercise on Fractions and Decimals, fully solved. This is a video tutorial for 7th class NCERT CBSE students.
HOW WELL HAVE YOU LEARNT ABOUT DECIMAL NUMBERS
John has Rs 15.50 and Salma has Rs 15.75. Who has more money? To find this we need to compa...

From Samrules

Full exercise on Data Handling, fully solved. This is a video tutorial for 7th class NCERT CBSE students.
CHANCE AND PROBABILITY
These words often come up in our daily life. We often say, “there is no chance of it raining today” and also say things l...

From Samrules

Full exercise on Data Handling, fully solved. This is a video tutorial for 7th class NCERT CBSE students.
CHANCE AND PROBABILITY
These words often come up in our daily life. We often say, “there is no chance of it raining today” and also say things l...

From Samrules

Full exercise on Integers, fully solved. This is a video tutorial for 7th class NCERT CBSE students.
Fractions and Decimals
DIVISION OF FRACTIONS
Division of Whole Number by a Fraction
Reciprocal of a fraction
The non-zero numbers whose product with eac...

From Samrules

Full exercise on Integers, fully solved. This is a video tutorial for 7th class NCERT CBSE students.
Fractions and Decimals
DIVISION OF FRACTIONS
Division of Whole Number by a Fraction
Reciprocal of a fraction
The non-zero numbers whose product with eac...

From Samrules