Susan writes all the counting numbers, from 11 to 100100, on a piece of paper. She then asks her sister to find the number of all the digits found on the paper. The answer is ......?
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Susan writes all the counting numbers, from 11 to 100100, on a piece of paper. She then asks her sister to find the number of all the digits found on the paper. The answer is .....
John wrote a 3-digits number on a piece of a paper and asked Peter to guess it. Peter asked:Is the number 173 ?.John replied:One of the digits is correct, the position of that difiy is also correct. Peter asked again:Is the number 123 ?. Two digits are correct, but the position of those digits are wrong. Peter asked again:Is the number 324 ?. All three are correct , but the digits are all in the wrong places. What is the number written by John ?Help me. Ai đúng tớ tick với KB nhé
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John wrote a 3-digits number on a piece of a paper and asked Peter to guess it. Peter asked:"Is the number 173 ?".John replied:"One of the digits is correct, the position of that difiy is also correct". Peter asked again:"Is the number 123 ?". Two digits are correct, but the position of those digits are wrong." Peter asked again:"Is the number 324 ?". All three are correct , but the digits are all in the wrong places." What is the number written by John ?
Help me. Ai đúng tớ tick với KB nhé
173 - 1 digit correct
- position correct
132 - 2 digits correct
- both positions wrong
524 - 2 digits correct
- both positions correct
Answer is 523
A 4 - digits numbers divisible by all of the numbers from 1 to 10 without any remainder. Find the smallest possible value of the 4-digits number
A 4 - digits numbers divisible by all of the numbers from 1 to 10 without any remainder. Find the smallest possible value of the 4-digits number
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A 4 - digits numbers divisible by all of the numbers from 1 to 10 without any remainder. Find the smallest possible value of the 4-digits number
A 4-digits number is divisble by all of the numbers from 1 to 10 ưithout any remainder .
find the smallest possible value of the 4 - digit number
Question 10:
Jack writes the consecutive natural numbers from 1 to 10 on a board. If he erases some of the numbers and adds up the remaining ones then he will get a sum of 30. The number of numbers that is erased on the board at most is ...
Question 5:
The clock shows the last time Anna saw before she sleeps. She wakes up at 6:15am. How long did she sleep?
Answer: She slept minutes
Câu hỏi 10:
Jack viết các số tự nhiên liên tiếp từ 1 đến 10 trên một bảng. Nếu anh ta xóa một số các con số và cho biết thêm lên những cái còn lại sau đó ông sẽ nhận được một khoản 30. Số lượng các số đó được xóa trên bảng nhiều nhất là ...
Câu hỏi 5:
Đồng hồ hiển thị lần cuối Anna thấy trước khi cô ngủ. Cô tỉnh dậy lúc 6:15 sáng. cô đã ngủ bao lâu?
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jack writes the consecutive natural number from 1 to 10 on a board . if he erasers some of the numbers and adds up the remaining ones then he will get a sum of 30.The number of numbers that is erased on the board at most is ...................................
Jack writes the consecutive natural numbers from 1 to 10 on a board. If he erases some of the numbers and adds up the remaining ones then he will get a sum of 30. The number of numbers that is erased on the board at most is