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Class 12 Urdu Paper Solution 2026 FBISE | 2nd Shift MCQ's Answer Key | Tip Toppers

Q) Let A = R – {5} and B = R – {1}. Consider the function f: A → B, defined by f(x) = (𝑥−3)/

Q) Check whether the relation 𝑆 inthe set of all real numbers (ℝ)defined by 𝑆={(𝑎,𝑏):𝑎≤𝑏^3 }