How many number one singles did Queen have whilst Freddie Mercury was still alive?

During Freddie Mercury's lifetime, Queen achieved a total of 6 number one singles in the UK. These hits include songs like "Bohemian Rhapsody," "You're My Best Friend," and "Radio Ga Ga." Mercury's dynamic stage presence and songwriting significantly contributed to the band's success during this period. Their influence and popularity continued to grow even after his passing in 1991.