English BCS MCQ #502
1 17 Aug 2026

What did the man invent? (Passive)

A
By what was the man invented?
B
What was invented by the man?
C
What is invented by the man?
D
What was done by the man to invent?
ব্যাখ্যাঃ Active voice-এর object ‘What’ passive voice-এ subject হিসেবে ব্যবহৃত হয়েছে। Past indefinite-এর passive form ‘was + past participle’ হওয়ায় B সঠিক।