During adiabatic expansion of gas, volume increases by 5%. If gamma= 3/2 find the percentage changein pressure?

During adiabatic expansion of gas, volume increases by 5%. If gamma= 3

1.	During adiabatic expansion of gas, volume increases by 5%. If gamma= 3/2 find the percentage changein pressure?
Answer» `7.5%` `-2.5%` `-15.5%` `-7.5%` ANSWER :D