JEE Main 201910 Apr, Morning shiftMathematicsEasySequence and Series179× since 2002
If a₁, a₂, a₃, ............... a_n are in A.P. and a₁ + a₄ + a₇ + ........... + a₁₆ = 114, then a₁ + a₆ + a₁₁ + a₁₆ is equal to :
JEE Main 2019 · 10 Apr, Morning shift · Q5199