Question

cards marked with numbers 3, 4, 5..... 50 are placed in a bag and mixed thoroughly one card is drawn at random from the bag find the probability of getting that number on the card that is drawn is divisible by 7

Answer 1

answer will be 7/50

Answer 2

$total \: cards = 48 \\ cards \: divisible \: by \: 7 = 7 \\ p = \frac{7}{48}$