JEE Main 2020 Mathematics question

Not in JEE syllabus

Contrapositive of the statement : 'If a function f is differentiable at a, then it is also continuous at a', is :

(A)If a function f is not continuous at a, then it is not differentiable at a.Correct
(B)If a function f is not continuous at a, then it is differentiable at a.
(C)If a function f is continuous at a, then it is not differentiable at a.
(D)If a function f is continuous at a, then it is differentiable at a.

Answer: (A)

Solution

Question ID VK-012616