WBCS.LIVE practice question
ভেসলিন কোন পদার্থ থেকে তৈরি করা হয় ?
Solve this multiple-choice question and check the correct answer with its explanation below.
Answer options
Correct answer and explanation
Correct answer: পেট্রোলিয়াম
WBCS.LIVE practice question
Solve this multiple-choice question and check the correct answer with its explanation below.
Correct answer: পেট্রোলিয়াম