অফিসার (জেনারেল) - 2021

1. The word ' inside ' cannot be used as-

2. The next term of the series 9+36+81+144+ ------is

3. $I f     t h e   l i n e   A B   a n d     C D   m e e t   a t   O   a n d   \angle B O S = 60 \circ ,   t h e n   \angle B O C = ?$

4. Selete the odd one here-

5. Mr. Shobuj was both the 14th hoghtest and the 14 th lowest in a tennis torunament . Howmany participants were in the turnament?