  #### All the jacks, queens and kings are removed from a deck of 52 playing cards. The remaining cards are well shuffled and then one card is drawn at random. Giving ace a value 1 similar value for other cards, find the probability that the card has a value(i) 7 (ii) greater than 7 (iii) less than 7 Solution. Probability; Probability means possibility. It is a branch of mathematics that deals with the occurrence of a random event. The value is expressed from zero to one
Total cards = 52 – 12 = 40      ( 12 cards are removed)
card with number 7 = 4
favourable cases = 4
probability =
Probability of getting card  7=

Solution. Probability; Probability means possibility. It is a branch of mathematics that deals with the occurrence of a random event. The value is expressed from zero to one
Total cards = 52 – 12 = 40      (  12 cards are removed)
Cards greater than 7 =8,9,10 (3 × 4 = 12)
favourable cases = 12
probability =
Probability of getting card  7=

Solution. Probability; Probability means possibility. It is a branch of mathematics that deals with the occurrence of a random event. The value is expressed from zero to one
Total cards = 52 – 12 = 40      (  12 cards are removed)
Cards less than 7 = 1, 2, 3, 4, 5, 6                 (6 × 4 = 24)
favourable cases = 24
probability =
Probability of getting card  7=