Find and correct the errors in the following mathematical statem

Previous Year Papers

Download Solved Question Papers Free for Offline Practice and view Solutions Online.

Test Series

Take Zigya Full and Sectional Test Series. Time it out for real assessment and get your results instantly.

Test Yourself

Practice and master your preparation for a specific topic or chapter. Check you scores at the end of the test.

Advertisement

Factorisation

Short Answer Type

111.

Divide:

24(x²yz + xy²z + xyz²) by 8xyz.

125 Views

112.

Find (7x² + 14x) + (x + 2).

80 Views

113.

Divide 44(x⁴ – 5x³ – 24x²) by 11x(x – 8).

437 Views

114.

Find z(5z² – 80) + 5z(z + 4).

190 Views

Advertisement

Advertisement

115.
Find and correct the errors in the following mathematical statement:

4(x - 5) = 4x - 5

4(x - 5) = 4x - 5

The given statement is incorrect.

The correct statement is:

4(x - 5) = 4x - 20 (∴ 4 × 5 = 20)

123 Views

Advertisement

116.

Find and correct the errors in the following mathematical statement:

x(3x + 2) = 3x² + 2

85 Views

117.

Find and correct the errors in the following mathematical statement:

2x + 3y = 5xy

83 Views

118.

Find and correct the errors in the following mathematical statement:

x + 2x + 3x = 5x

84 Views

Advertisement

119.

Find and correct the errors in the following mathematical statement:

5y + 2y + y - 7y = 0

83 Views

120.

Find and correct the errors in the following mathematical statement:

3x + 2x = 5x²

84 Views

Advertisement