NUMBER SERIES, পরীক্ষায় যে ধরনের কঠিন প্রশ্ন আসে

[@Jmandal-e7s]

Thanks sir

[@dipsaha3338]

😊😊

[@totonmandal7288]

14no.512
15no. 121

[@journeytojob5663]

Good 👍

[@RitenMandal-l8f]

14no. Er answer 8er cube=512
15no. 11 er square=121

[@journeytojob5663]

Good 👍

[@perfectthought6805]

15no. Ans is 121

[@journeytojob5663]

Good 👍

[@mampimandal4825]

14. 8²=64, 6³=216
15. 4³=64,7³=343,11³=1331