5+9+13+.......upto n. termsIf 7+9+11+..... upto (n+1) terms=1716 then n is equal to
Without adding, find the sum: (i) (1+3+5+7+9+11+13) (ii) (1+3+5+7+9+11+13+15+17+19) (iii) (1+3+5+7+9+11+13+15+17+19+21+23)