# Multiplication + reason - math problems

#### Number of problems found: 140

• Gold, silver, bronze How many ways can we divide gold, silver, bronze medails if there are 6 people competing?
• Three digits number How many are three-digit integers such that in they no digit repeats?
• Toys 3 children pulled 12 different toys from a box. Many ways can be divided toys so that each children had at least one toy?
• Twenty-five How many three-digit natural numbers are divisible by 25?
• A jackpot How many times must I play this jackpot to win? A jackpot of seven games having (1 X 2), i. E. , home win or away win.
• Points in plane The plane is given 12 points, 5 of which is located on a straight line. How many different lines could by draw from this points?
• Symbols If 2*3 = 60 ; 3*4 = 120 and 4*5 = 200, what is 2*5? There are 15 boys and 12 girls at the graduation party. Determine how many four couples can be selected.
• Dices throws What is the probability that the two throws of the dice: a) Six falls even once b) Six will fall at least once
• Sick Sick Marcel already taken six tablets, which was a quarter of the total number of pills in the pack. How many pills were in the pack?
• Boys and girls There are 20 boys and 10 girls in the class. How many different dance pairs can we make of them?
• The confectionery The confectionery sold 5 kinds of ice cream. In how many ways can I buy 3 kinds if order of ice creams does not matter?
• Salary Calculate the equivalent annual salary to an hourly wage of \$ 19. Assume a 42-hour workweek.
• First class The shipment contains 40 items. 36 are first grade, 4 are defective. How many ways can select 5 items, so that it is no more than one defective?
• Root The root of the equation ? is (equal or greater or less than zero)? ?
• Two aces From a 32 card box we randomly pick 1 card and then 2 more cards. What is the probability that last two drawn cards are aces?
• Number 4 Kamila wrote all natural numbers from 1 to 400 inclusive. How many times did she write the number 4?
• Combinations of sweaters I have 4 sweaters two are white, 1 red and 1 green. How many ways can this done?
• Two groups The group of 10 girls should be divided into two groups with at least 4 girls in each group. How many ways can this be done?
• Dinning room How many different combinations can we choose if there are 3 soups, 5 kinds of main dish and 2 desserts in the dining room?

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