Directions: In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as. Assertion (A): The degree of quadratic equation is always 2. Hence, x 2 – 1 = 0 is pure quadratic equation. Reason (R): An equation of the form ax 2 + c = 0 is known as pure quadratic equation.

Both A and R are true and R is the correct explanation for A.

Both A and R are true and R is not correct explanation for A.

Directions: In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as. Assertion (A): The product of two successive positive integral multiples of 5 is 300, then the two numbers are 15 and 20. Reason (R): The product of two consecutive integrals is a multiple of 2.

Both A and R are true and R is the correct explanation for A.

Both A and R are true and R is not correct explanation for A.

Directions: In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as. Assertion (A): In the expression: x can’t have values 3 and – 5 Reason (R): If discriminant D = b 2 – 4ac > 0 then the roots of the quadratic equation ax 2 + bx + c = 0 are real and unequal.

Both A and R are true and R is the correct explanation for A.

Both A and R are true and R is not correct explanation for A.

Directions: In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as. Assertion (A): The equation 8x 2 + 3kx + 2 = 0 has equal roots than the value of k is ± Reason (R): The equation ax 2 + bx + c = 0 has equal roots if D = b 2 – 4ac = 0.

Both A and R are true and R is the correct explanation for A.

Both A and R are true and R is not correct explanation for A.

Directions: In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as. Assertion (A): Values of x are a for a quadratic equation 2x 2 + ax – a2 = 0. Reason (R): For quadratic equation ax 2 + ax + c = 0,

Both A and R are true and R is the correct explanation for A.

Both A and R are true and R is not correct explanation for A.

Directions: In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as. Assertion (A): Sum of ages of two friends is 20 years. Four years ago, the product of their ages in years was 48. Then the difference between their ages is 16. Reason (R): For quadratic equation ax 2 + bx + c = 0,

Both A and R are true and R is the correct explanation for A.

Both A and R are true and R is not correct explanation for A.

Directions: In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as. Assertion (A): The roots of the quadratic equation x 2 + 2x + 2 = 0 are imaginary. Reason (B): If discriminant D = b 2 – 4ac 2 + bx + c = 0 are imaginary.

Both A and R are true and R is the correct explanation for A.

Both A and R are true and R is not correct explanation for A.

Directions: In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as. Assertion (A): If we solve the equation of the form 9 (x+2) – 6.(3) (x+1) + 1 = 0, then x = – 2. Reason (R): The equation of the form x 2a + x b + b = 0 can’t be solved by quadratic formula.

Both A and R are true and R is the correct explanation for A.

Both A and R are true and R is not correct explanation for A.

Directions: In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as. Assertion (A): The equation has no root. Reason (R): x - 1 ≠ 0, then only above equation is defined.

Both A and R are true and R is the correct explanation for A.

Both A and R are true and R is not correct explanation for A.

DIRECTION : In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as: Assertion : The equation x 2 + 3x+1 = (x - 2) 2 is a quadratic equation. Reason : Any equation of the form ax 2 + bx + c = 0 where a ≠ 0 , is called a quadratic equation.

Both assertion (A) and reason (R) are true and reason (R) is the correct explanation of assertion (A).

Both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).

Assertion (A) is true but reason (R) is false.

Assertion (A) is false but reason (R) is true.

Assertion and Reason Test: Quadratic Equation Free MCQ Practice Test with Solutions

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	Mathematics (Maths) Class 10 126 videos\|457 docs\|75 tests

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Important Questions for Assertion & Reason Test: Quadratic Equation

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Assertion & Reason Test: Quadratic Equation MCQs with Answers

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