Question

A bag contains cards numbered from 11 to 49.A card is drawn from the bag at random after mixing the cards throughly.Find the probability that the number on the drawn card is (i)An even number (ii)A multiple of 6 (iii)a perfect cube (iv)a neither prime nor composite

Answer 1

I) 19/39
2)7/39
iii)1/39
iv) 0

Answer 2

(i) total no. of outcomes: 39
    favourable outcomes: 19
probability(picking an even number) 19/39
(ii) total no. of outcomes: 39
     favourable outcomes: 7
probability(picking a multiple of 6) 7/39
(iii) total no. of outcomes: 39
      favourable outcomes: