WBCS.LIVE practice question
পারমাণবিক সংখ্যা 57 কোন ব্লকের অন্তর্ভুক্ত?
Solve this multiple-choice question and check the correct answer with its explanation below.
Answer options
Correct answer and explanation
Correct answer: d-ব্লক
WBCS.LIVE practice question
Solve this multiple-choice question and check the correct answer with its explanation below.
Correct answer: d-ব্লক