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Two numbers differ by 54 and they are composed of the same two digits reversed. What is the answer?
AmzE56
There is no unque answer. It could be any one of (17, 71), (28, 82) and (39, 93)
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∙ 14y ago
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You are 13My coach is 31 which is your age with the digits reversed What is the fewest number of years in which the digits of your ages will be reversed again?
11yrs.
What is the four digit number whose digits are reversed when multiplied by nine?
Find a four digit number whose digits will be reversed when multiplied by nine?
What is the missing number in the sequence 9-61-52-63-94- - 18?
46. It's the square numbers with their digits reversed: 9 → 9 = 32 61 → 16 = 42 52 → 25 = 52 63 → 36 = 62 94 → 49 = 72 ??? 18 → 81 = 92 The missing number is the square of 8 with its digits reversed: 82 = 64 → 46.
What is the code for Armstrong numbers?
Armstrong numbers are the sum of their own digits to the power of the number of digits.
What are digets?
Digits are numbers.
What are reversed prime numbers?
Prime numbers that are still prime after their digits are reversed, like (13,31)(17,71)(37,73)(79,97)(107,701)(113,311)
How many 2 digits numbers are such that the difference of the number and the number with the digits reversed is a perfect square?
If the number with the digits reversed can have a leading 0 so that it is a 1-digit number, then 16. Otherwise 13.
How many two digit whole numbers are increased by 18 when their digits are reversed?
7 two-digit numbers.
What prime numbers are still prime numbers when their digits are reversed?
Some of them are: 11 13 17 37 and 79
Which prime numbers less than 100 are also prime numbers when their digits are reversed?
13,31 17,71 37,73 79,97
What is the sum of all 4 digit numbers that are the same when their digits are reversed?
The sum of all palindromic numbers from 1001 to 9999 is 495000.
What prime numbers are still prime when their digits are reversed?
one is 17 and 71, another one is 11,
What are the first four numbers pi written backwards?
The first four digits, written backwards, will be 141.3. The reversed version of pi rounded to 4 digits will be 241.3
I am 13 My coach is 31 which is my age with the digits reversed What is the fewest number of years in which the digits of our ages will be reversed again?
after 11yrs.
You are 13My coach is 31 which is your age with the digits reversed What is the fewest number of years in which the digits of your ages will be reversed again?
11yrs.
What are the prime numbers between 10 and 100 that are also pime when their digits are reversed?
(13,31)(17,71)(37,73)(79,97)(107,701)(113,311)
How many 4 digit numbers are possible with no two numbers being adjacent?
There are 2941 4-digit numbers such no two of its digits differ by 1.
