NTSE Stage 2 SAT 2017 Question Paper

Reason:
(i) When $1^3$ is divided by 9 then remainder is 1
(ii) When $2^3$ is divided by 9 then remainder is 8
(iii) When $3^3$ is divided by 9 then remainder is 0
(iv) After this same pattern will repeat Hence sum of all possible remainders become $\left(1+8+0\right)=9$ . Hence 4th option is correct answer.