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If the sum of a two digit number is 12 and the digits interchange their places the new number exceeds the original number by 25 what is the product?
Wiki User
∙ 10y ago
-- "The sum of a two-digit number" is unclear. I took it to mean
"The sum of the digits of a two-digit number."
-- "... the product ?" is unclear. Are you looking for the product of the two digits,
or the product of the forward and backward numbers ?
-- It's not possible to write a number whose two digits sum to 12 and whose
reverse exceeds it by 25. The tens digit would have to be 4.611... and the units
digit would have to be 7.388... .
Then
(4.611...) + (7.388...) = 12
(46.111...) + (7.388...) = 53.5
(73.888...) + (4.611...) = 78.5
Difference = 25
So, the number can't be written, but ...
The product of its two digits is 34.071 (rounded)
The product of the forward and reverse numbers is 4,199.75 (rounded)
Wiki User
∙ 10y ago
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If the sum of a two digit number is 12 and the digits interchange their places the new number exceeds the original number by 25 what is the number?
There isn't one. The only two digit numbers whose sum of digits is 12 are: 39, 48, 57, 66. (I didn't include 75, 84, or 93 since interchanging their digits and subtracting from the original number will be a negative result.) None of the four remaining numbers will exceed the original by 25. 66 won't work since the difference will be zero. Using 39, the new number (93) will exceed the original by 54; using 48 the difference will be 36; and using 57 the difference will be 18
How many significant digits should the product of 11435 and 19.35 have?
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231
How many significant digits should be shown in the product of 1.6cm and 2.4 cm?
Two of them.
What The two digits of a number are the same. their product is not composite. what is the number?
It is 11.
If the sum of a two digit number is 12 and the digits interchange their places the new number exceeds the original number by 25 what is the number?
There isn't one. The only two digit numbers whose sum of digits is 12 are: 39, 48, 57, 66. (I didn't include 75, 84, or 93 since interchanging their digits and subtracting from the original number will be a negative result.) None of the four remaining numbers will exceed the original by 25. 66 won't work since the difference will be zero. Using 39, the new number (93) will exceed the original by 54; using 48 the difference will be 36; and using 57 the difference will be 18
How many digits are usually on a bar code?
An International Article Number, also called an ean-13, has 13 digits. The original Universal Product Code has 12 digits. The barcode became a part of daily life with the supermarket.
What does product of digits mean?
Mutilply the values of the digits.
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88
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two
How can you multiply a decimal times a whole number?
-- Ignore the decimal point; just multiply the two whole numbers. -- After the multiplication is done, put the decimal point back into the product. Put it in the right place so that the product has as many digits after the point as the original decimal had. If there aren't enough digits in the product to do that, add some zeros to the left end of it.
What even number has digits whose product is ten?
52 is a number whose digits have a product of 10.
A no consist of 2 digits the sum of two digits is 13 it the digits change their places the new no so obtain45 more than original no find out the original no?
49 ( + 45 = 94)
The sum of your two digits is the same as the product of your two digits you are a multiple of 11 who am i?
22
Find 5 four digit numbers such that the product of the digits of each four digit prime number are also prime?
You had me until "product." The product of 4 digits can't be prime.
How many digits can the product of 2-digit numbers have?
If you mean, "What is the largest number of digits possible in the product of two 2-digit numbers" then 99 * 99 = 9801, or 4 digits. Anything down to 59 * 17 = 1003 will have 4 digits.
What is 310 times 20 in significant digits?
When using significant digits, the product has only the number of significant digits as the lowest number in the factors. "20" has two significant digits and "310" has three. Therefore, the product has to have two significant digits. 310 × 20 = 6200 6200 already has two significant digits.
