Let him do the sum. The passive form of the sentence is-

A Let the sum be done by him

B The sum done by him.

C He finished the sum.

D It was he who done the sum.

Correct Answer: Option A

Let যুক্ত imparative বাক্যের passive গঠন -Let+ object +be +verb এর past participle form + by + let পরবর্তী ব্যক্তিবাচক objec