Multiplication principle - math word problems - page 21 of 28
Number of problems found: 542
- Ninth-grade 5446
When the ninth-grade boys and girls said goodbye at the end of the school year, they each gave each other their photos. It was a total of 552 images. How many farewells were there? - Word MATEMATIKA
How many words can be created from the phrase MATEMATIKA by changing the letters' order, regardless of whether the words are meaningful? - Six on dice
When throwing two dice, what is the probability they will fall at least one six? - Sum or product
What is the probability that two dice fall will have the sum of seven or product 12?
- Three-digit 5226
How many different three-digit natural numbers can be created so that the digits are different and the last digit is 0? - Three-digit
How many three-digit natural numbers do not have the number 7? - Digits
How many five-digit numbers can be written from numbers 0.3,4, 5, and 7 divided by 10, and digits are repeated? - Natural numbers How many natural numbers can we create less than 301 from the number 0,1,2,3,6,7?
- Pins 2
How many different possible four-digit pins can be found on the 10-digit keypad?
- Tricolors
From the colors - red, blue, green, black, and white, create all possible tricolors. - Inscription: 5099 We roll the dice five times. Inscription: A) 3 events that definitely cannot happen. Write a reason for each. B) 3 events that will definitely happen. Write a reason for each. C) 3 events that may or may not occur. Write a reason for each.
- Three-digit 5093 How many can you create three-digit numbers from the numbers 1,3,5,7 if we must not repeat the numbers?
- Different 5030
The school teaches 12 different subjects, and each subject is taught for no more than an hour a day. How many ways can the timetable be made for one day if 5 different subjects are taught that day? - Distribution 5016
You have a test with eight questions, where you can choose from 3 answers for each question, and one answer is always correct. The probability that we answer 5 or 6 questions correctly when randomly filling in (that is, we all guess the answers) is ……. Th
- Dining 5004
The dining room offers three types of soups and four types of main courses. How many ways can we choose soup and the main course? - Digits How many natural numbers greater than 4000 are formed from the numbers 0,1,3,7,9 with the figures not repeated, B) How many natural numbers will be less than 4000, and can the numbers be repeated?
- Math logic
There are 20 children in the group. Every two children have a different name. Alena and John are among them. How many ways can we choose eight children to be among the selected A) was John B) was John and Alena C) at least one was Alena, John D) maximum o - First class
The shipment contains 40 items. 36 are first-grade, and four are defective. How many ways can we select five items so that it is no more than one defective? - Cards
From a set of 32 cards, we randomly pull out three cards. What is the probability that it will be seven kings and an ace?
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