৮৬৫৩
Passive voice of 'They held a meeting very early'.
উত্তর
A meeting was held by them very early
৮৬৫৫
If the ratio of the area of a sector to the area of the circle is 3:5, what is the ratio of the length of the arc in the sector to the circumference of the circle?
উত্তর
3/5