If `(1+4p)/(4),(1-p)/(3) and (1-2p)/(2)` are the probabilities of three mutually exclusive events then values of p may be

If (1+4p)/4,(1-p)/2and(1-2p)/2 are the probabilities of three mutually exclusive events, then value of p is

If (1+4p)/(p),(1-p)/(4),(1-2p)/(2) are probabilities of three mutually exclusive events,then

If (1+3p)/(4),(1-p)/(3),(1-3p)/(2) are the probabilities of three mutually exclusive events, then the set of all values of p is

If (1 + 3p)/(3), (1 - p)/(4) and (1 - 2p)/(2) are the probabilities of three mutually exclusive events, then find the set of all values of p.