# 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? - Graduation party

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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