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Find the 3 digit no whose last digit is the square root of the first digit and second digit is the sum of the other two digits?
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∙ 14y ago
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∙ 14y ago
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Is a 3-digit number all the digits are different the first and second digits are multiples of 3 the first digit is greater than the second digit?
Not necessarily. Consider 444. The digits are not different. The first and second digits are not multiples of 3 The first digit is not greater than the second digit. In spite of all that, 444 is a 3-digit number
You are a five digit number your digits increase in size from the left Each digit is different your first and fifth digits are square numbers your first and fourth digits are cubed numbers your 2nd?
There are a lot of possibilities. The second digit can be 2 through 6, the third digit can be 3 through 7 as long as it is larger than the second digit. What we have so far: 1 _ _ 89
Is 0.0008 greater than 0.0012?
Since there is no whole part, compare the digits after the decimal point one by one (first digit with first digit, second digit with second digit, etc.), until you find two digits that are different.
How many three digits are there in which all the digit are distinct?
There are the digits 1 through 9 for the first digit. Then, we have 0 through 9 for the second digit - excluding the first digit. For the third digit, we have 0 through 9 excluding the two previous digits
Which digits are always the same in a four digit palindrome?
The first and last, and the second and third.
How many possible three-digit passwords can be formed using digits 0 through 9 if no digits are repeated?
The first digit can be 0 through 9, ten possibilities. Having selected the first digit, you have 9 digits to pick from the second digit. Having selected the second digit, you have 8 digits to pick from the third digit. Hence total possibilities = 10 x 9 x 8 = 720
How do you find a square root to the nearest tenth?
-- Calculate the square root in the usual fashion, continuing until you have two digits after the decimal point. -- If the second digit after the point is 4 or less, discard it, and what's left is your answer. -- If the second digit after the point is 5 or more, discard it, and increase the first digit after the point by '1' to get your answer.
How many 4 digit numbers have 6 as their second digit?
There are 9 digits that can be the first digit (1-9); for each of these there is 1 digit that can be the second digit (6); for each of these there are 10 digits that can be the third digit (0-9); for each of these there are 10 digits that can be the fourth digit (0-9). → number of numbers is 9 × 1 × 10 × 10 = 900 such numbers.
What is the 4 digit number in which the first digit is one fifth of the last and the second and third digits are the last digit multiplied by 3?
1155
How many 4 digit numbers are palindromes?
There are 90 palindromes with 4 digits.The first digit can be any digit from the set {1,2,3,4,5,6,7,8,9}.With each choice of the first digit, the second can be any digit from the set {0,1,2,3,4,5,6,7,8,9}.That makes 9*10 = 90 permutations for the first two digits. These determine the palindrome since the third and fourth digits are the same as the second and first, respectively.
Is 0.002 greater or less than 0.0001?
Just compare the digits one by one: compare the first digit after the decimal point with the first digit of the other number, the second digit with the second digit, etc., until you find a digit that is different.
which 2 digit number is equal to the sum of its first digit plus the square of its second digit?
89
