JEE Main 201912 Apr, Evening shiftMathematicsEasySequence and Series179× since 2002If 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 :AOption A. 120BOption B. 200COption C. 150DOption D. 280CheckSkip · show solution
