JEE MAIN - Mathematics Bengali (2022 - 29th July Evening Shift - No. 21)

ধরি $$S = \{ (x,y) \in N \times N:9{(x - 3)^2} + 16{(y - 4)^2} \le 144\} $$ এবং $$T = \{ (x,y) \in R \times R:{(x - 7)^2} + {(y - 4)^2} \le 36\} $$ তবে $$n(S \cap T)$$ এর মান _____________ ।
Answer
27

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