A number card is drawn randomly from the set of number from 6 to 40. What is the probability that the card may be prime number or a cube number ? a) 0.4
b)0.47
c) 0.41
d) 0.43

C) 0.41

Step-by-step explanation:

Total number of possible outcomes = 34

Prime numbers from 6 to 40= 13

7,11,13,15,17,19,23,29,31,33,35,37,39

Cube number between 6 to 40 = 1

3x3x3=27

No of prime numbers + cube numbers = 14

Probability

your answer would be 10x - 1

fist on the left goes with the third on the right. second on the left goes with the fourth on the right. third on the left goes with the second on the right. the fourth on the left goes with first on the right