(csir net dec 2014) 15. let g be a group of order 45. then 1. g has an element of order 9 2. c has a subgroup of order 9 3. g has a normal subgroup of order 9 4

(CSIR NET Dec 2014) 15. Let G be a group of order 45. Then 1. G has an element of order 9 2. C has a subgroup of order 9 3. G has a normal subgroup of order 9 4. G has a normal subgroup of order 5