Probability of getting sum 7 with two dice?
1/6
The answer
Favorable: (1,6)(2,5)(3,4)(4,3)(5,2)(6,1)=6. Total=36. P=6/36=1/6.
Source: Verified
- aptitude
More from Aptitude
- If a train travels 360 km in 4 hours, what is its speed?
- What is 15% of 200?
- A shopkeeper sells at 20% profit. If cost price is 500, what is selling price?
- If A can do a job in 10 days and B in 15 days, together they finish in?
- What comes next: 2, 6, 12, 20, 30, ?
- Simple interest on Rs 5000 at 8% for 2 years?