NCERT Class 8
Example 7 : Solve : x/2 + x/4 + x/5 + 1000 = x
16
Jul
Example 7 : Solve : x/2 + x/4 + x/5 + 1000 = x Example 7 : Solve : x/2 + x/4 + x/5 + 1000 = x July 16, 2021 Category: Chapter 2 - Linear Equations in One Variable , Maths , NCERT Class 8 ,
Example 6 : x = –12 is the solution of the linear equation 5x –3(2x + 1) = 21+x
16
Jul
Example 6 : x = –12 is the solution of the linear equation 5x –3(2x + 1) = 21+x Example 6 : x = –12 is the solution of the linear equation 5x –3(2x + 1) = 21+x July 16, 2021 Category: Chapter 2 - Linear Equations in One Variable , Maths , NCERT Class [...]
Example 5 : Three consecutive even numbers whose sum is 156 are 51, 52 and 53.
16
Jul
Example 5 : Three consecutive even numbers whose sum is 156 are 51, 52 and 53. 52 and 53. Example 5 : Three consecutive even numbers whose sum is 156 are 51 July 16, 2021 Category: Chapter 2 - Linear Equations in One Variable , Maths , NCERT Class 8 ,
Example 4 : If 1/3 − x = – 2/3, then x is _________.
16
Jul
Example 4 : If 1/3 − x = – 2/3, then x is _________. Example 4 : If 1/3 − x = - 2/3 then x is _________. July 16, 2021 Category: Chapter 2 - Linear Equations in One Variable , Maths , NCERT Class 8 ,
Example 3 : Fifteen added to thrice a whole number gives 93. The number is __________.
16
Jul
Example 3 : Fifteen added to thrice a whole number gives 93. The number is __________. Example 3 : Fifteen added to thrice a whole number gives 93. The number is __________. July 16, 2021 Category: Chapter 2 - Linear Equations in One Variable , Maths , NCERT Class 8 ,
Example 2 : If 3x – 4 (64 – x) = 10, then the value of x is
16
Jul
Example 2 : If 3x – 4 (64 – x) = 10, then the value of x is Example 2 : If 3x – 4 (64 – x) = 10 then the value of x is July 16, 2021 Category: Chapter 2 - Linear Equations in One Variable , Maths , NCERT Class 8 ,
Example 1 : If x = a, then which of the following is not always true for an integer k.
16
Jul
Example 1 : If x = a, then which of the following is not always true for an integer k. Example 1 : If x = a then which of the following is not always true for an integer k. July 16, 2021 Category: Chapter 2 - Linear Equations in One Variable , Maths , [...]
142. 13 and 31 is a strange pair of numbers such that their squares 169 and 961 are also mirror images of each other. Can you find two other such pairs?
15
Jul
142. 13 and 31 is a strange pair of numbers such that their squares 169 and 961 are also mirror images of each other. Can you find two other such pairs? 142. 13 and 31 is a strange pair of numbers such that their squares 169 and 961 are also mirror images of each other. [...]
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Chapter 6 - Squares and Square Roots
,
Chapter 7 - Cubes and Cube Roots
,
Maths
,
NCERT Class 8
,
141. A three digit perfect square is such that if it is viewed upside down, the number seen is also a perfect square. What is the number?
15
Jul
141. A three digit perfect square is such that if it is viewed upside down, the number seen is also a perfect square. What is the number? 141. A three digit perfect square is such that if it is viewed upside down the number seen is also a perfect square. What is the number? July [...]
Posted in:
Chapter 6 - Squares and Square Roots
,
Chapter 7 - Cubes and Cube Roots
,
Maths
,
NCERT Class 8
,
140. The perimeters of two squares are 40 and 96 metres respectively. Find the perimeter of another square equal in area to the sum of the first two squares.
15
Jul
140. The perimeters of two squares are 40 and 96 metres respectively. Find the perimeter of another square equal in area to the sum of the first two squares. 140. The perimeters of two squares are 40 and 96 metres respectively. Find the perimeter of another square equal in area to the sum of the [...]
Posted in:
Chapter 6 - Squares and Square Roots
,
Chapter 7 - Cubes and Cube Roots
,
Maths
,
NCERT Class 8
,