৩৮৮২৪
"One hardly knows what to do." Here the word "one" is an example of
উত্তর
an indefinite pronoun
৩৮৮২৫
The students went to the principal and requested that the examination -- postponed.
উত্তর
be
৩৮৮২৮
None of those books belongs to me. (Which of the followings is an indefinite pronoun?)
উত্তর
none