41, 43, 47, 53, 61, 71, 73, 81 ক 61 খ 71 গ 73 ঘ 81 41, 43, 47, 53, 61, 71, 73, 81 সঠিক উত্তর 81 Each of the numbers except 81 is a prime number. Bissoy MCQ Team Dec 01, 2024 Arithmetic Ability Odd Man Out And Series