BITSAT 2010
- Exam
- BITSAT
- Year
- 2010
- Subject
- Mathematics
- Chapter
- Functions
BITSAT 2010 · Mathematics · Functions
A black die and a white die are rolled. Find the probability that...
A black die and a white die are rolled. Find the probability that the number shown by the black die will be more than twice that shown by the white die.
Options
- A
- B
- C
- D
Correct answer
B.
Step-by-step solution
The number of favourable cases are shown below:
)
There are 6 favourable cases in which the number on black die is more than twice the number on the white die.
)
( (\therefore) with each die there are six possibilities)
(\therefore) Probability \)