Question

EXERCISE 15.1
Y
1. In a cricket match, a batswoman hits a boundary 6 times out of 30 balls she plays. Find
the probability that she did not hit a boundary.
24 12 4
30 is.
1500 families with 2 children were selected randomly, and the following data were
recorded:
2.
Number of girls in a family
2
1
0
Number of families
475
814
211​

Answer 1

Answer:

1. ans is 40 and not 30

2. ans is 1400