Explanation:

- The sentence talks about Raj, who is described as a "competent" carpenter.

- "Competent" generally means having the necessary ability, knowledge, or skill to do something successfully.

- Option 1: Capable

- This means having the ability or qualities needed to do something.

- This is a synonym for "competent."

- Option 2: Exceptional

- This means unusually good or outstanding.

- While a competent person can be exceptional, "exceptional" implies a higher level of skill than "competent."

- Option 3: Inadept

- This means lacking skill or ability.

- It is the opposite of "competent."

- Option 4: Clumsy

- This means awkward in movement or lacking skill and grace.

- It is not similar to "competent."