Edit Description

Fill up the form and submit

1+5+9+13... সমান্তর ধারার

n^{t h}

পদ কত ?

4n+1

4n-2

(n-1)4

4n-3

ANSWER : 4

Descrption

Please, login first. click here to login

Cancel Login

Content for the offcanvas goes here. You can place just about any Bootstrap component or custom elements here.

Description