Multiplication principle - math word problems - page 28 of 29
Number of problems found: 578
- Lock
A combination lock will open when the right choice of 3 numbers (from 1 to 16 inclusive) is selected. A. How many different lock combinations are possible? B. Is the combination lock named appropriately?
- Commitee
A class consists of 12 males and 15 females. How many committees of 6 are possible if the committee must consist of 4 males and 2 females?
- Coin and die
Flip a coin and then roll a six-sided die. How many possible combinations are there?
- Words
How many 2 letters "words" are possible using 14 letters of the alphabet? a) without repetition b) with repetition
- Shelf
How many ways are there to arrange 6 books on a shelf?
- Area codes
How many 6 digit area codes are possible if the first number can't be zero?
- Kids
How many different ways can sit 8 boys and 3 girls in line if girls want to sit on the edge?
- Vans
In how many ways can 5 shuttle vans line up at the airport?
- Candy
How many ways can 10 identical candies be divided among 5 children?
- Count of triangles
On each side of an ABCD square is 10 internal points. Determine the number of triangles with vertices at these points.
- Balls
From the urn in which are 18 white balls and 10 red, gradually drag 4-times without replacement. What is the probability that pulls balls are in order: červená červená červená biela?
- Pairs
At the table sit 10 people, 5 on one side and 5 on the other side. Among them are 3 pairs. Every pair wants to sit opposite each other. How many ways can they sit?
- Components
The 8 white, 4 blue, and 2 red components are in the box. What is the probability that we pull one white, one blue, and one red component without returning it?
- No. of divisors
How many different divisors have number 13 4 * 2 4?
- Scrap
From 18 products are 5 scraps. What is the probability that the random pick of 2 products has no defective product?
- Toys
3 children pulled 12 different toys from a box. How many ways can toys be divided so each child has at least one toy?
- Hearts
3 cards are chosen from a standard deck of 52 playing cards (13 hearts) with replacements. What is the probability of choosing 3 hearts in a row?
- Pizza
A school survey found that 10 out of 15 students like pizza. If 5 students are chosen randomly, what is the probability that all 5 students like pizza?
- Events
Event W has the probability of 0.57. What is the probability that the event W occurs in 2, 6, 5 try?
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