defence exam Coast Guard Navik GD (General Duty) 02/2025 Mock Test Series Mathematics Sequences and Series Arithmetic Progressions
If the nth term of A.P. is 14n + 3, so find the sum of nth term.
1
10n2 + 7n
2
7n2 + 8n
3
7n2 + 10n
4
7n2 + 12n