বিনিময়-হার: [Noun] Rate of exchange.
Related Words
বিনিময় করা  বিনিময়-পত্র  বিনিময়-হার  See Words Also In
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Appropriate Prepositions
Appetite for(ক্ষুধা): He has no appetite for food.
Ashamed of(লজ্জিত): Nandini was ashamed of his wrong-doing.
Ask for (কোনো কিছু চাওয়া): Do not ask him for any help because he doesn’t like to help anyone.
Guess at (অনুমান করা): It is difficult to guess at the age of women.
Hatred for (ঘৃণা): I have no hatred for anyone.
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Idioms
Get rid of (মুক্তি পাওয়া): Try to get rid of the rogue.
Set something right (ঠিক করা)— He will set the machine right.
Three R's (প্রাথমিক শিক্ষা)— He has not yet learnt the three R's.
Upper hand (প্রাধান্য) - He got the upper hand in the selection.
With the sweat of one’s brow (মাথার ঘাম পায়ে ফেলে) — He earns his livelihood with the sweat of his brow.