The sum (1³)/1+(1³+2³)/(1+3)+(1³+2³+3³)/(1+3+5)+ up to 8 terms, is:

Sequence and Series: JEE Main 2026 Mathematics question

JEE Main 2026 · 2 Apr, Evening shift · Q5

JEE Main 20262 Apr, Evening shiftMathematicsEasySequence and Series179× since 2002

The sum

\frac{1^3}{1}+\frac{1^3+2^3}{1+3}+\frac{1^3+2^3+3^3}{1+3+5}+\cdots

up to 8 terms, is :

JEE Main 2026 · 2 Apr, Evening shift · Q5

JEE Main 20262 Apr, Evening shiftMathematicsEasySequence and Series179× since 2002

The sum

\frac{1^3}{1}+\frac{1^3+2^3}{1+3}+\frac{1^3+2^3+3^3}{1+3+5}+\cdots

up to 8 terms, is :