# Multiplication principle + multiplication - math problems

#### Number of problems found: 175

• Hockey Hockey match ended 8:2. How many different matches could be?
• PIN - codes How many five-digit PIN - code can we create using the even numbers?
• Medals In how many ways can be divided gold, silver and bronze medal among 21 contestant?
• 2nd class combinations From how many elements you can create 4560 combinations of the second class? On the menu are 12 kinds of meal. How many ways can we choose four different meals into the daily menu?
• Disco On the disco goes 12 boys and 15 girls. In how many ways can we select four dancing couples?
• Subsets How many are all subsets of set ??
• Possible combinations - word How many ways can the letters F, A, I, R be arranged?
• Pins 2 how many different possible 4 digits pins can be found on the 10-digit keypad?
• Dice We throw five times the dice. What is the probability that six fits exactly twice?
• Olympics metals In how many ways can be win six athletes medal positions in the Olympics? Metal color matters.
• Combinatorics The city has 7 fountains. Works only 6. How many options are there that can squirt ?
• Seven Seven friends agree to send everyone a holiday card. How many postcards were sent?
• Tricolors From the colors - red, blue, green, black and white, create all possible tricolors.
• Two-element combinations Write all two-element combinations from elements a, b, c, d.
• Bits, bytes Calculate how many different numbers can be encoded in 16-bit binary word?
• Tokens In the non-transparent bags are red, white, yellow, blue tokens. We 3times pull one tokens and again returned it, write down all possibilities.
• 2nd class variations From how many elements you can create 2450 variations of the second class?
• Probability What are the chances that the lottery, in which the numbers are drawn 5 of 50 you win the first prize?
• Dice We throw 10 times a play dice, what is the probability that the six will fall exactly 4 times?

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