the number 53 and 134 have the same . sum of thier digits ( 5 + 3 = 8 and 1 + 3 + 4 = 8 ) what is the fist number greater than 2006 . Such that the sum of ít digits is the same as the sum of the digits of 2006 ?
The numbers 53 and 134 have the same sum of their digits (5+3=8 and 1+3+4=8). What is the first number greater than 2006 such that the sum of its digits is the same as the sum of the digits of 2006?
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If B is not divisible by 24 and B is the greatest 5 - digit number that the sum of the sum of all digits is 21 then B = ?
What is the largest 3-digit number that has all of its digits different and is equal to 37 times the sum of its digit ?
Question 2:
The number of factors of 120 is
Question 5:
Find four integer numbers a,b,c,d such that
a + b + c + d = 1
a + c + d = 2
a + b + d = 3
a + b + c = 4
Answer: (a;b;c;d)=()
Question 6:
The 215th term of the expression A=1-7+13-19+25-31+⋯ is
Question 7:
A natural number will be increased by 9 times ifthe digit 0 is written between tens digit and units digit.The number is
Question 8:
Calculate: 1×2+2×3+⋯+100×101=
Question 9:
The root of the equation (x+1)+(x+2)+(x+3)+⋯+(x+100)=5750 is x=
Question 10:
The sum of digits of 31000 is A,the sum of digits of A is B,and the sum of digits of B is C.The value of C is
2: Ước của 120 là:
{1;2;3;4;5;6;8;10;12;15;20;24;30;40;60;120}
9: x+ (1+2+3+4+...+100) = 5750
x + 5050= 5750
x = 5750 - 5050 = 700
6. Chữ số thứ 215 là 1285
cau 2 la co 16 uoc
cau 5 a=7 b=-1 c=-2 d=-3
The sum of the digits of a ten-digit number is epual to 9.What is the product of the digits of this number?
It actually this
1+1+1+1+1+1+1+1+1+0=9
So
1x0=0
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Given a number abcdemn.If the sum of abcd and emn is 9063 and the sum of the sum of abc and demn is 2529;What is the sum of digits of abcdemn?Cảm nếu ai trả lời nhé. :)
the sum of the digits of the numbers 2015 is 8 how many numbers between 100 and 1000 also have 8 as the sum of their digits
bn dịch ra tiếng việt đi mk giải cho
If B is not divisibly by 24 and B is the greatest 5 - digit number that the sum of all digits is 21 then B = ................
b không chia hết cho 24 và là số lớn nhất có 5 chữ số tổng của các số là 21 b là ?
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