JEE Main 2019 · 11 Jan · Shift I

JEE Main 2019 Mathematics question on Sequences and Series

The sum of an infinite geometric series with positive terms is 3 and the sum of the cubes of its terms is 2719\frac{27}{19}. Then, the common ratio of this series is
  1. A.
    49\frac{4}{9}
  2. B.
    23\frac{2}{3}
  3. C.
    29\frac{2}{9}
  4. D.
    13\frac{1}{3}
Show answer

Correct option: B

[JEE Main 2019 · 11 Jan · Shift I]

Practise Sequences and Series the way it is asked

A timed set of real JEE Main Sequences and Series questions, graded as the exam grades. No sign-up.

Start a Sequences and Series test

More: all JEE Main Sequences and Series questions · JEE Main 2019 · Mathematics chapter list