Assertion (A) & Reason (B) MCQ

MCQ 11 Mark

Assertion (A): The constant difference between any two terms of an AP is commonly known as common difference.
Reason (R): The common difference of 2, 4, 6, 8 this A.P. is 2.

✓
Both A and R are true and R is the correct explanation of A
B
Both A and R are true but R is not the correct explanation of A
C
A is true but R is false.
D
A is false but R is true.

Answer

Correct option: A.

Both A and R are true and R is the correct explanation of A

(A) Both A and R are true and R is the correct explanation of A.
Explanation: Both A and R are true and R is the correct explanation of A.

View full question & answer→

MCQ 21 Mark

Assertion (A): In the given figure, a sphere circumscribes a right cylinder whose height is 8 cm and radius of the base is 3 cm. The ratio of the surface area of the sphere and the cylinder is 6: 11

Reason (R): Ratio of their surface area $=\frac{\text { Sur face area of sphere }}{\text { Surface area of cylinder }}$

✓
Both A and R are true and R is the correct explanation of A
B
Both A and R are true but R is not the correct explanation of A
C
A is true but R is false.
D
A is false but R is true.

Answer

Correct option: A.

Both A and R are true and R is the correct explanation of A

(A) Both A and R are true and R is the correct explanation of A.
Explanation: Both A and R are true and R is the correct explanation of A.

View full question & answer→

Maths Assertion (A) & Reason (B) MCQ

Take a timed test