Choose the appropriate preposition : The chairman dealt ___ the relief materials to the flood affected people.

সঠিক উত্তরটি হবে - ‘dealt out’
Deal out( বন্টন করা) - To give out something to appropriate individuals.
Deal with (সম্পর্ক রক্ষা করা) - To behave toward in a stated way.
Deal in (ব্যবসা করা) - To buy and sell as a business.
তাই এখানে 'dealt out' appropriately বসবে।

Source: Merriam Webster Dictionary, Accessible Dictionary by Bangla Academy.