NCERT Class 8
6. The value of x for which the expressions 3x – 4 and 2x + 1 become equal is
16
Jul
6. The value of x for which the expressions 3x – 4 and 2x + 1 become equal is 6. The value of x for which the expressions 3x – 4 and 2x + 1 become equal is July 16, 2021 Category: Chapter 2 - Linear Equations in One Variable , Maths , NCERT Class [...]
5. If 5x / 3 – 4 = 2x / 5, then the numerical value of 2x – 7 is
16
Jul
5. If 5x / 3 – 4 = 2x / 5, then the numerical value of 2x – 7 is 5. If 5x / 3 - 4 = 2x / 5 then the numerical value of 2x – 7 is July 16, 2021 Category: Chapter 2 - Linear Equations in One Variable , Maths , [...]
4. The shifting of a number from one side of an equation to other is called
16
Jul
4. The shifting of a number from one side of an equation to other is called 4. The shifting of a number from one side of an equation to other is called July 16, 2021 Category: Chapter 2 - Linear Equations in One Variable , Maths , NCERT Class 8 ,
3. If 8x – 3 = 25 +17x, then x is
16
Jul
3. If 8x – 3 = 25 +17x, then x is 3. If 8x – 3 = 25 +17x then x is July 16, 2021 Category: Chapter 2 - Linear Equations in One Variable , Maths , NCERT Class 8 ,
2. The solution of the equation ax + b = 0 is
16
Jul
2. The solution of the equation ax + b = 0 is 2. The solution of the equation ax + b = 0 is July 16, 2021 Category: Chapter 2 - Linear Equations in One Variable , Maths , NCERT Class 8 ,
1. The solution of which of the following equations is neither a fraction nor an integer.
16
Jul
1. The solution of which of the following equations is neither a fraction nor an integer. 1. The solution of which of the following equations is neither a fraction nor an integer. July 16, 2021 Category: Chapter 2 - Linear Equations in One Variable , Maths , NCERT Class 8 ,
Example 11 : Application on problem solving strategy A home-owner is installing a fence around the square garden. The garden has a perimeter of 6480 cm. Write and solve the equation to find the garden’s dimensions.
16
Jul
Example 11 : Application on problem solving strategy A home-owner is installing a fence around the square garden. The garden has a perimeter of 6480 cm. Write and solve the equation to find the garden’s dimensions. Example 1 : If x = a then which of the following is not always true for an integer [...]
Example 10 : Distance between two stations A and B is 690 km. Two cars start simultaneously from A and B towards each other, and the distance between them after 6 hours is 30 km. If the speed of one car is less than the other by 10 km/hr, find the speed of each car.
16
Jul
Example 10 : Distance between two stations A and B is 690 km. Two cars start simultaneously from A and B towards each other, and the distance between them after 6 hours is 30 km. If the speed of one car is less than the other by 10 km/hr, find the speed of each car. [...]
Example 9 : A steamer goes downstream from one point to another in 7 hours. It covers the same distance upstream in 8 hours. If the speed of stream be 2 km/hr, find the speed of the steamer in still water and the distance between the ports.
16
Jul
Example 9 : A steamer goes downstream from one point to another in 7 hours. It covers the same distance upstream in 8 hours. If the speed of stream be 2 km/hr, find the speed of the steamer in still water and the distance between the ports. Example 9 : A steamer goes downstream from [...]
Example 8 : The present age of father is four times the age of his son. After 10 years, age of father will become three times the age of his son. Find their present ages.
16
Jul
Example 8 : The present age of father is four times the age of his son. After 10 years, age of father will become three times the age of his son. Find their present ages. age of father will become three times the age of his son. Find their present ages. Example 8 : The [...]