In the following questions the symbols $$\delta$$, @ © ,% and $$\bigstar$$ are used with the following meaning a illustrated below:
‘P © Q’ means ‘P is not smaller than Q’
‘P%Q’ means ‘P is neither smaller than nor equal toQ’
‘P $$\bigstar$$ Q’ ‘P is neither greater than nor equal to Q’
‘P$$\delta$$Q’ means ‘P is not greater than Q’
‘P@Q’ means ‘P is neither greater than nor smaller than Q’
Now in each of the following question assuming the given statements to be true find which of the three conclusions I, II III and IV given below them is\are definitely true and give your answer accordingly.