5 JEE Main 2013 Binomial Theorem previous-year questions with verified answers and step-by-step solutions.
These are the JEE Main 2013 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 term independent of x in the expansion of x + 1 x 2 / 3 - x 1 / 3 + 1 - x - 1 x - x 1 / 2 1 0 is
The ratio of the coefficient of x¹⁵ to the term independent of x in the expansion of (x²+(2)/(x) )¹⁵ is:
If the 7th term in the binomial expansion of (3[3]84+√(3) x )⁹, x>0, is equal to 729 , then x can be:
If for positive integers r>1, n>2, the coefficients of the (3 r)th and (r+2)th powers of x in the expansion of (1+x)² ⁿ…
The sum of the rational terms in the binomial expansion of (2⁽¹⁾/⁽²⁾+3⁽¹⁾/⁽⁵⁾ )¹⁰ is :