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how many even numbers are there less than 46.25
24 23 25 47
24 nhé
how many even numbers are there less than 46,25.
There are seashelleven numbers less than 46,25.
How many even numbers are there less than 46,25. ?
Có bao nhiêu số chẵn nhỏ hơn 46,25 ?
How many natural numbers are there less than 7,23 ?
8
how many odd numbers are there less than 54,91
1
tick nha
54 numbers.I'm sure of it.
Combinatorics21. 15 students join a competition. Only top 5 students can be promoted to next round. How many different way(s) of promotion advance is / are there?Different way: Cách khác nhau.22. It is known that there are 8 classes of grade 5 in a primary school. At least how many students are there in grade 5 to ensure there exist 41 students in the same class?At least: Ít nhất; Ensure: Chắc chắn; Exist: Tồn tại.23. Choose 3 digits from 1, 2, 3, 4, 6, 8 and 0 to form 3-digit numbers. How many even number(s) greater than 300 is / are there? (The repetition of digits is not allowed)Digit: Chữ số; 3-digit number: Số có 3 chữ số; Even number: Số chẵn; Greater than: Lớn hơn; Repetition of digits is not allowed: Các chữ số không được lặp lại.24. A flight of stairs has 10 steps. Peter can go up for 1 step, 2 steps or 3 steps each time. How many way(s) is / are there for Peter to go up the stairs?Step: Bước; Way: Cách.25. Numbers are drawn from 80 integers 20 to 99. At least how many number(s) is / are drawn at random to ensure that there are two numbers whose sum is 85?Integer: Số nguyên; At least: Ít nhất; Random: Ngẫu nhiên; Ensure: Chắc chắn; Sum: Tổng.~ End of Paper ~
là seo pạn?mik hem hỉu??????????????????????
Đọc cái bài mà mún trầm kẻm!
Combinatorics21. 15 students join a competition. Only top 5 students can be promoted to next round. How many different way(s) of promotion advance is / are there?Different way: Cách khác nhau.
22. It is known that there are 8 classes of grade 5 in a primary school. At least how many students are there in grade 5 to ensure there exist 41 students in the same class?At least: Ít nhất; Ensure: Chắc chắn; Exist: Tồn tại.
23. Choose 3 digits from 1, 2, 3, 4, 6, 8 and 0 to form 3-digit numbers. How many even number(s) greater than 300 is / are there? (The repetition of digits is not allowed)Digit: Chữ số; 3-digit number: Số có 3 chữ số; Even number: Số chẵn; Greater than: Lớn hơn; Repetition of digits is not allowed: Các chữ số không được lặp lại.
24. A flight of stairs has 10 steps. Peter can go up for 1 step, 2 steps or 3 steps each time. How many way(s) is / are there for Peter to go up the stairs?Step: Bước; Way: Cách.
25. Numbers are drawn from 80 integers 20 to 99. At least how many number(s) is / are drawn at random to ensure that there are two numbers whose sum is 85?Integer: Số nguyên; At least: Ít nhất; Random: Ngẫu nhiên; Ensure: Chắc chắn; Sum: Tổng.~ End of Paper ~
chịu thoi khs quá
Question 1:J is a factor and a multiple of 25. What is J?Answer: J = Question 2:How many prime numbers are less than 10? Answer: There are numbers.Question 3:Which of following numbers is composite?
Answer: .Question 4:P is a prime number and a factor of 8. What is P?Answer: P = Question 5:Find the sum of all the factors of 15Answer: Question 6:In the following figure, AN = 5cm and AB = 8cm. NB = cm
Question 7:A prime number between 42 and 46 is Question 8:Find the sum of all the factors of 19Answer: Question 9:How many prime numbers have formed ?Answer: There are numbersQuestion 10:How many multiples of 3 less than 1000?Answer:
how many 2-digit even numbers are there ?
THERE ARE 45 2-DIGIT EVEN NUMBERS
How many natural numbers are not greater than 2005? Answer: There are .. ....numbers.
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how many numbers are not greater than 2016
there are numbers
There are (2016-0+1)=2017 numbers
There are 2016 numbers
24 nhé