Question

7. A box contains 19 balls bearing numbers 1,2,3, .... 19 respectively. A ball is drawn at random
from the box, Find the probability that the number on the ball is
a). a two-digit number
b). a perfect square number
c). a number divisible by 5.
d). a number divisible by 2 or 3.
e), a number divisible by 2 and 3.
f). a number divisible by 7.
g). a number multiple of 8.
h). a two digit number divisible by 5.
i), a two digit number divisible by 2.
j). a two digit number divisible by 3.


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Answer 1

Check answer in the given attachment

Answer 2

✌️Hope it helps u...✌️

a) 10/19

b) 4/19

c) 3/19

d) 3/19

e) 9/19

f) 2/19

g) 2/19

h) 2/19

I) 5/19

j) 9/19