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ID#4961 BCS General Math Preli (47)

A = {x ∈ IN : 2 < x ≤ 6} এবং B = {x ∈ IN : x জোড় সংখ্যা এবং x ≤ 8} হলে, A∩B এর মান কত?
ক) {3, 2}
খ) {4, 6}
গ) {5, 6}
ঘ) {4, 8}

ব্যাখ্যা

A = {x ∈ N : 2 < x ≤ 6} = {3, 4, 5, 6}
B = {x ∈ N : x জোড় সংখ্যা এবং x ≤ 8} = {2, 4, 6, 8}

A ∩ B = {3, 4, 5, 6} ∩ {2, 4, 6, 8}
= {4, 6}

সঠিক উত্তর: খ: {4, 6}
Resource Details
Exam BCS
Subject General Math
Chapter 18
Year 47

Discussion — BCS General Math Preli (47)

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