List of top Mathematics Questions on general and middle terms asked in BITSAT

The coefficient of the middle term in the expansion of \( (2 + 3x)^4 \) is
In the binomial (2¹/³+3⁻¹/³)ⁿ, if the ratio of the seventh term from the beginning to the seventh term from the end is 1/6, then n is equal to:
The coefficient of x³² in the expansion of (x⁴-1x³)¹5 is