Algebraic Expressions MCQs with Answers

Past Paper MCQ

$(x + 3)(x - 2) = ?$

• A.$x^2 + x + 6$
• B.$x^2 - x - 6$
• C.$x^2 + 5x - 6$
• D.$x^2 + x - 6$

Past Paper MCQ

The product of the first four consecutive natural numbers plus one is:

• A.Always a perfect square
• B.Always a prime number
• C.Always an odd number
• D.Always divisible by 5

Past Paper MCQ

Find the perimeter of a rectangle where the height is 6 more than the width.

• A.$4w + 12$
• B.$2w + 12$
• C.$4w + 6$
• D.$2w + 6$

Past Paper MCQ

Simplify the expression: $3x^2 - 4\sqrt{x} + xy + \sqrt{25x} + 7x^2$

• A.$10x^2 + xy + \sqrt{x}$
• B.$10x^2 + xy - 3\sqrt{x}$
• C.$10x^2 + xy + 5\sqrt{x}$
• D.$10x^2 + xy - \sqrt{x}$

Past Paper MCQ

If $x = 5$ and $y = 2$, then $x + y$ is equal to?

• A.$5$
• B.$3$
• C.$10$
• D.$7$

Past Paper MCQ

$201 \times 199 =$ ?

• A.$39899$
• B.$39989$
• C.$40001$
• D.$39999$

Past Paper MCQ

To solve a polynomial equation by putting a given value of $x$, we are actually?

• A.Substituting the value of $x$
• B.Eliminating the variable
• C.Factorizing the polynomial
• D.Differentiating the equation

Past Paper MCQ

If x = 7 − 4√3, then the value of x − 1/x is?

• A.1
• B.-8 (3 ​)^1/2
• C.8 (3 ​)^1/2
• D.-1

Past Paper MCQ

Simplify: $\frac{(2.39)^2 - (1.61)^2}{2.39 - 1.61}$

• A.$4$
• B.$0.78$
• C.$2$
• D.$3.22$

Past Paper MCQ

Simplify: $\frac{3x + 3y + x^2 - y^2}{x + y}$

• A.$x + y - 3$
• B.$x + y + 3$
• C.$x - y - 3$
• D.$x - y + 3$