JEE Mains 6-Apr-2023 Shift 2 Solved Paper

Section: Mathematics

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Question : 9 of 90

Marks: +1, -0

If the coefficients of x7 in (ax2+‌

1

2bx

)11 and x−7 in (ax−‌

1

3bx2

)11 are equal, then :

[6-Apr-2023 shift 2]

64‌ab=243
32‌ab=729
729ab=32
243‌ab=64

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