TS EAMCET 19-July-2022 Shift 2 Solved Paper

Section: Mathematics
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Question : 18 of 160
 
Marks: +1, -0
The expansion of (a+x)n contains 15 terms. When x=1 the ratio of the neighbouring terms to the middle term in this expansion is 16 . Then the positive integral value of ' a ' is
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