Fundamentholfundamenthol
JEE Main2019Math
Q.

If a1 , a2 , a3 , ..... are in A.P. such that a1 + a7 + a16 = 40, then the sum of the first 15 terms of this A.P. is : 

  1. A

    150 

  2. B

    280

  3. C

    200

  4. D

    120 

Solution

← Back to full paper

Practice more Math

Concept-wise practice with instant solutions on Fundamenthol.

Start practicing →