Maths Maths Puzzle Numerical Ability Arithmetic

1,9,25,49,?,121 want answer

Read Solution (Total 18)

Maths Other Question

-1=iota(i)*iota(i)=i*i=√-1 * √-1
=√-1*-1
=√1
=1
if,
4+5+2=201021
8+3+6=241869
9+7+1=630797
3+8+5=244064
then
7+2+5=?
reply with logic.