Dãy số có 3 chữ số chia hết cho 35 :
105, 140, 175; ...; 980
Số các số có 3 chữ số chia hết cho 35 :
(980 - 105) : 35 + 1 = 26 số
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how many 3 digit numbers are divisible by 35?
giải đúng mình tk cho!!!!
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
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the number 42 has the property that it is divisible by the digit in the ones place, because 42 divisible by 2. how many number between 20 and 40 have this property?
answer: ... numbers
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?