Multiplying with out Multiplication
Multiple by 8 without using multiplication or addition. Now do the same with 7
Archive for the ‘Puzzles’ Category.
Probability Puzzle – 2 Shooters
The probability of a firer hitting the target is .9 and that of another is .8. If each of them fires a bullet, what is the probability of a hit.
Basket Ball Puzzle : One or 2 of 3
You have a basket ball hoop and someone says that you can play 1 of 2 games. You get $1000 and one shot to get the hoop. Or, you get three shots and you have to make 2 of 3 shots. Which one do you choose? If p is the probability of making a particular shot, what value of p makes you switch games?