Random sample : যদৃচ্ছা নমুনা;
Related Words
random sample random samplingSee Words Also In
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Appropriate Prepositions
Appoint to(নিযুক্ত করা/হওয়া): Kibria has been appointed to the post of Headmaster.
Assure of(আশ্বাস দেওয়া): I can assure you of the Principal’s honesty.
Break in (কথার মাঝে কথা বলা): As she was talking, he suddenly broke in, saying, ‘that’s a rat!’
Identical with (একই ধরণের): You are identical with your sister.
Taste of (স্বাদ; অভিজ্ঞতা): They have had some taste of problems.
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Idioms
At a discount (অনাদৃত) Female education is no longer at a discount now.
Birds of a feather (persons of like disposition-একই পর্যায়ের লোক) Bird’s of a feather flock together.
In vogue (চালু): This custom is not in vogue at present.
Put the cart before the horse (to reverse the natural order of things-কোনো জিনিসের স্বাভাবিক ক্রমকে পাল্টে দেয়া) - The leader put the cart before the horse.
Run a risk (ঝুকি নেয়া) — He ran a risk to save his life.