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JEE MAIN 2023
02-04-2023-S2
Question
For the two positive numbers $a, b$, if $a, b$ and $\frac{1}{18}$ are in a geometric progression, while $\frac{1}{a}, 10$ and $\frac{1}{b}$ are in an arithmetic progression, then, $16 a+12 b$ is equal to $\_\_\_\_$ .
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