# Variations - math word problems

#### Number of problems found: 110

• Variations 4/2 Determine the number of items when the count of variations of fourth class without repeating is 600 times larger than the count of variations of second class without repetition.
• Variations Determine the number of items when the count of variations of fourth class without repeating is 42 times larger than the count of variations of third class without repetition.
• 2nd class variations From how many elements you can create 2450 variations of the second class?
• Variations 3rd class From how many elements we can create 13,800 variations 3rd class without repeating?
• VCP equation Solve the following equation with variations, combinations and permutations: 4 V(2,x)-3 C(2,x+ 1) - x P(2) = 0
• Seven Seven friends agree to send everyone a holiday card. How many postcards were sent?
• Medals In how many ways can be divided gold, silver and bronze medal among 21 contestant?
• Pins 2 how many different possible 4 digits pins can be found on the 10-digit keypad? Determine the number of integers from 1 to 106 with ending four digits 2006.
• N-gon How many diagonals has convex 11-gon?
• Possible combinations - word How many ways can the letters F, A, I, R be arranged?
• Combinatorics The city has 7 fountains. Works only 6. How many options are there that can squirt ?
• 7 heroes 9 heroes galloping on 9 horses behind. How many ways can sort them behind?
• Disco On the disco goes 12 boys and 15 girls. In how many ways can we select four dancing couples?
• Cars plates How many different licence plates can country have, given that they use 3 letters followed by 3 digits?
• Bits, bytes Calculate how many different numbers can be encoded in 16-bit binary word?
• One three We throw two dice. What is the probability that max one three falls?
• Tournament Six teams entered the basketball tournament. How many matches will be played if each team has to play one match with each other?
• Olympics metals In how many ways can be win six athletes medal positions in the Olympics? Metal color matters.
• Vans In how many ways can 9 shuttle vans line up at the airport?

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