সকল সরকারী/বেসরকারী পরীক্ষার প্রশ্ন পেতে ক্লিক করুন গণিতের আইকিউ টেস্ট করতে ক্লিক করুন 
'Rule of thumb' means--
'Rule of thumb' means--
- ক. a rule based on science
- খ. a bad rule
- গ. a rule that must be obeyed
- ঘ. a rule based on past experience rather than on theory
সঠিক উত্তরঃ a rule based on past experience rather than on theory
এ সম্পর্কিত আরো প্রশ্ন দেখুন
- BIOSTEROUS is most nearly similar in meaning to-
- Abraham Lincons -- one of the great men of american history.
- The synonym of 'Restricted' is -
- As densely population as the city is, there are surprisingly few people seen ---- the street.
- I finally killed the fly ---- a rolled up newspaper.
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