Assertion (A): If we join two hemispheres of same radius along th… - Vidyadip

MCQ

Assertion (A): If we join two hemispheres of same radius along their bases, then we get a sphere.
Reason (R): A tank is made of the shape of a cylinder with a hemispherical depression at one end. The height of the cylinder is 1.45 m and radius is 30 cm. The total surface area of the tank is $3.3 m^2$.

A
Both A and R are true and R is the correct explanation of A.
✓
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: B.

Both A and R are true but R is not the correct explanation of A.

(B) Both A and R are true but R is not the correct explanation of A.
Explanation: Both A and R are true but R is not the correct explanation of A.

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