986 bạn nhé !
Nhớ k cho mình nhé ! Thank you very much !
986 bạn nhé !
Nhớ k cho mình nhé ! Thank you very much !
The sum of the digits of a ten-digit number is epual to 9.What is the product of the digits of this number?
a) find the next two term in the sequence: 1; 4; 9; 16; 25;....;.....;
Answer:
b) find the smallest two-digit number whose number is 7 times the sum of its digits?
Answer:
Câu 9:
The average mass of a group of children is 47kg. If of the number of children are girls and their average mass is 39kg. Find the average mass of the boys.
Answer: The average mass of the boys is kg
Câu 10:
A 6-digit number begins with the digit 8. The number is divisible by 9 and all digits of the number are different. What is the possible smallest value of this number?
Answer:
If the sum of all digits in a whole number is 14 , find the smallest such number ?
A 6 digit number begins with the digit 8.The number with divisible by 9 and all digits of the number are different.What is the possible smallest value of this number?
If we put the digit 1 at the beginning of a 5-digit number, we get a number that is one third as number gotten if we put the digit 1 at the end of this number us. Find this number.
Answer:This number is ....
What is the product of the greatest and least two-digit prime numbers?
choose any three digits from 1 to 9 to form a 3 - digit number and each digits is chosen only once. how many of these have the sum of all digit equal to 13
The produc of to digit number is 2364.
The product of double the first number and triple the second number is ....