SSC Board Question

math cq dhaka board 2025

math cq dhaka board 2025

math cq dhaka board 2025. ক-বিভাগ: বীজগণিত ১.  A = {x : x ∈ ℕ : x² > 7 এবং x³ < 190}, B = {x : x ∈ ℤ : x² ≤ 4}, S = {(x, y) : x ∈ B, y ∈ B এবং y – x = -1}. ক. C = {y ∈ ℕ : y² + …

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