Solution
Given : $$(a - b) = 11$$ and $$ab = 24$$
Using $$(a - b)^2 = a^2 + b^2 - 2ab$$
=> $$(11)^2 = (a^2 + b^2) - (2 \times 24)$$
=> $$(a^2 + b^2) = 121 + 48 = 169$$
=> Ans - (A)
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