livemcq২টি পরীক্ষায় এসেছেপ্রশ্ন ৭৮''Such claim needs to be tested empirically'' suggest that-কক) The test should be based on assumption.খখ) The test should be based on idea.গগ) The test should be based on experience.ঘঘ) The test should be based on calculation.উত্তর দেখুন