Ten cards numbered 1 to 10 are placed in a box 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 odd number?  Choose one:  A) 3/7  B) 4/7  C) 3/10  D) 7/10  E) 2/5
There are 7 numbers higher than 3 and 3 of them are odd.   The probability is 3/7.   The answer is 3/7.
<result>A</result>
Ten cards numbered 1 to 10 are placed in a box 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 odd number?