how many integer numbers between 200 and 300 are there for which the hundreds digit equals the sum of the other two digits ?
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how many integer numbers between 200 and 300 are there for which the hundreds digit equals the sum of the other two digits ?
How many natural numbers between 1000 and 4000 are there for which the thousands digit equals the sum of the other three digits?
How many natural numbers between 1000 and 4000 are there for which the thousands digit equals the sum of the other three digits?
I don`t no
:<
Tré sờ tôn ra tiếng việt mà teo dzẫn chưa hiểu cách làm!
how many natural numbers between 1000 and 4000 are there for which the thousands digit equals the sum of the other three digits
a 20 b19 c16 d12
How many natural numbers between 1000 and 4000 are there for which the thousands digit equals the sum of the other three digit?
a.20 b.19 c.16 d.12
Câu 1 :Each of cars can take 8 people. How many cars needed to take 124 people?
Câu 2 : How many integer numbers between 200 and 300 are there for which the hundreds digit equals the sum of the other two digits?
Câu 3 : The average of five numbers is 20. The average of the five number is 18 when one of the numbers is chaned to 4. What is the orginal value of the changed number?
Câu 4 :A book has 250 pages starting at number 1. How many digits are there in the page numbers of the book?
Câu 5...
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Câu 1 :Each of cars can take 8 people. How many cars needed to take 124 people?
Câu 2 : How many integer numbers between 200 and 300 are there for which the hundreds digit equals the sum of the other two digits?
Câu 3 : The average of five numbers is 20. The average of the five number is 18 when one of the numbers is chaned to 4. What is the orginal value of the changed number?
Câu 4 :A book has 250 pages starting at number 1. How many digits are there in the page numbers of the book?
Câu 5 : Find A, if A is 3 less than the average of 48; 55; 29 and A. The value of A is…
Câu 6 : The sum of denominator and numerator of a fraction is 121 and the fraction is equal to 4/7. Find the denominator of the fraction?
Câu 7 : The sum of two numbers is equal to 77. If the first number is multiplied by 8 and the second by 6, the two product are equal. The larger of these numbers is…
Câu 8 : Which is the greatest 2 - digit number divisible by 2, 3 and 4?
Câu 9 : Calculate: (1 + 2/5) x 6/7.
Câu 10 : Give the number sequence: 1, 4, 7, 10, 13, … Find the 15th term of the number sequence.
câu 1:16 ; câu 2 : ai mà biết được
How many natural numbers having three digits such that the tens digit squared equals the product of other digits and the difference between that number and its reversed order is 495?
Answer: There are numbers.
Mk dịch ra cho các bạn hiểu nè, chứ mình không biết làm, hì hì
Có bao nhiêu số tự nhiên có ba chữ số mà chữ số hàng chục bình phương bằng tổng của các chữ số khác và sự khác biệt giữa số lượng và thứ tự đảo ngược của nó là 495?
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How many natural numbers having three digits such that the tens digit squared equals the
product of other digits and the difference between that number and its reversed order is 495?
Answer: There are numbers.
How many four-digit integers greater than 5000 are there for which the thousands digits equals the sum of the other three digits?
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