3 JEE Main 2015 Binomial Theorem previous-year questions with verified answers and step-by-step solutions.
These are the JEE Main 2015 previous-year questions from the Binomial Theorem chapter of Mathematics. Each links to a full solution with a verified answer key. To see the whole chapter across all years, visit the Binomial Theorem chapter hub.
The sum of coefficients of integral powers of x in the binomial expansion of 1 - 2 x 50 is
If the coefficient of the three successive terms in the binomial expansion of 1 + x n are in the ratio 1 : 7 : 42 , the…
The term independent of x in the binomial expansion of 1 - 1 x + 3 x 5   2 x 2 - 1 x 8 is