Question

∅Cards each marked with one of numbers 6, 7, 8 ……15 are placed in a box and mixed thoroughly. One card is drawn at random from the box. What is the probability of getting a number a) less than 10 b) a prime number c) a perfect square number d) a multiple of 5 proper answers please

Answer 1

Answer:

a) 4/11

b)4/11

c)2/11

d)2/11