self
Maths Puzzle
3,20,63,144,275 ?
Read Solution (Total 1)
468 is next term
1*3=3
2^2*5=20
3^2*7=63
4^2*9=144
5^2*11=275
6^2*13=468 answer
1st term is sqare nd 2nd is odd number
11 years ago
Helpfull: Yes(8) No(0)
self Other Question
find next term
"1,3,9,31,129,?"
2 hens give 2 eggs in 2 days, how many eggs 6 hens will give in six days..