Question:
If $a_{1}, a_{2}, a_{3}, \ldots, a_{n}, \ldots .$ are in A.P. such that $a_{4}-a_{7}+a_{10}=m$, then the sum of first 13 terms of this A.P., is :
Correct Option: 3
JEE Main Previous Year Online April 23, 2013
Solution:
If $a_{1}, a_{2}, a_{3}, \ldots, a_{n}, \ldots .$ are in A.P. such that $a_{4}-a_{7}+a_{10}=m$, then the sum of first 13 terms of this A.P., is :
Correct Option: 3