Dịch :
Peter đã viết con số liên tiếp 8-723 .Hỏi có bao Nhiều chữ số anh đã viết
Muốn hỏi thì viết đề bằng tiếng Việt nha.
Dịch :
Peter đã viết con số liên tiếp 8-723 .Hỏi có bao Nhiều chữ số anh đã viết
Muốn hỏi thì viết đề bằng tiếng Việt nha.
Peter wrote consecutive numbers from 8 to 723.How many digits did he write?
I have a secret 5-digit even number. The thousands digit is 8 more than the units digit. From left to right, the first 3 digits are 3 consecutive whole numbers in increasing order. The tens digit is 3 less than the ten thousands digit. What is my secret number?
The sum of three consecutive even numbers is 960 . find the three numbers
The sum of two consecutive odd numbers is 2016. The graeter numbers is ?
If the average of 3 consecutive numbers is 8 then their product is
A . 502
B . 503
C . 504
D . 501
Peter viết liên tiếp các số từ 8 đến 723.Hỏi có bao nhiêu chữ số anh ấy đã viết
A,B,C,D,A+C,B+C,A+D,B+D represent 8 diffirent natural numbers from 1 to 8. If A is the largest number in the number from 1 to 8.Find A
How many natural numbers are there between 100 and 999 that unit-digit and tens-digit equal hundreds-digit ?
Question 1 :
My giant flower doubles its size every day. On Friday, it is...... times as big as its was on the preceding Sunday.
Question 2:
100 hundreds + 1000 tens = .... ones
Question 7:
A set of five different numbers has an average of 12. If the average of four smallest numbers is 10 then the greatest number is .......
Question 8:
Jack, Mary and Jacob buy ice creams. Jack buys twice as many as Mary. Jacob buys three times as many as Jack. If Jacob buys 12 ice creams then Mary buys...... ice creams.
Question 9:
If we write all of the whole numbers from 10 through 99 and cross out any number in which the first or second digit is divisible by 2 (for example, 41 is crossed out as 4 is divisible by 2 and 36 is crossed out as 6 is divisible by 2), how many numbers are crossed out?
Answer:...... numbers.
Question 10:
Peter and John played in fifteen rounds game. In each round, the winner scored 5 points and the loser scored 2 points. At the end of the game, John’s total score was 57 points. How many rounds did Peter win?
Answer: ...... rounds.
Ai nhanh và làm đúng được 3 tick
The sum of three consecutive numbers is 984. The greatest number is