Aleasha has a standard 6-sided die and a coin.
How many different results can she get in rolling the die or flipping the coin?
There are cards with number on them, cards with number on them and cards with number on them. How many distinct sums are possible using from 1 to all of the cards?
Paddy flips a fair coin times, and writes down each result in order. What is the total number of possible outcomes?
Note: The outcome is different from the outcome .
How many ways are there to color the above regions with 4 different colors, if adjacent regions should have different colors?
Note: You need not use all four colors but each region must be colored by any one of them.
How many odd 3-digit numbers are there, whose digits are distinct integers from the set .
This problem is posed by Gabriel M.
Details and assumptions
The number is a 2-digit number, not a 3-digit number.