NDA2013MathematicsProbabilityActual
A die is tossed twice. What is the probability of getting a sum of 10 ?
Options
- A1 18
- B1 6
- C1 12
- D5 12
Correct answer
C. 1 12
Step-by-step solution
Sample event =(4,6),(5,5),(6,4) , n( E )=3 Sample space =6 6, n(s)=36p( E )= n( E ) n(s) = 3 36 = 1 12 .