Direction: Study the following information carefully to answer the questions.
Five boys and five girls are sitting in a row. Find the probability that
-
All the boys are not sitting together?
-
- 3/35
- 43/49
- 41/42
- 1/42
- None of the above
Correct Option: C
Required probability = 1- probability that all the boys sit together
= 1- 1/42 = 41/42