4 JEE Main 2016 Sequences and Series previous-year questions with verified answers and step-by-step solutions.
These are the JEE Main 2016 previous-year questions from the Sequences and Series chapter of Mathematics. Each links to a full solution with a verified answer key. To see the whole chapter across all years, visit the Sequences and Series chapter hub.
Let x ,   y ,   z be positive real numbers such that x + y + z = 12 and x 3 y 4 z 5 = 0 .1 600 3 . Then x 3 +…
If the 2 n d , 5 t h and 9 t h terms of a non-constant arithmetic progression are in geometric progression, then the co…
Let a 1 ,   a 2 ,   a 3 , … a n , … ,be in A.P. If a 3 + a 7 + a 11 + a 15 = 72 , then the sum of…
If the sum of the first ten terms of the series 1 3 5 2 + 2 2 5 2 + 3 1 5 2 + 4 2 + 4 4 5 2 + … . , is 16 5 m , t…