Ten cards numbered 1 to 10 are placed in a box, mixed up thoroughly and then one card is drawn

randomly. If it is known that the number on the drawn card is more than 3, what is the probability

that it is an even number?

A.) 2/7 B.) 6/7
C.) 7/2 D.) 4/7

• Number greater than 3 are 4,5,6,7,8,9,10 therefore N(s)=7
  Number of even number grater than 3 are 4,6,8,10 so n(even)=4
  so P(Even)=4/7 Option D
• 7 years agoHelpfull: Yes(0) No(0)