0
A number consists of two digits whose sum is 8 if 18 is added to the number its digits are reversed find the number do this question by taking one and two variables?
Wiki User
∙ 9y ago
Sum of digits x+y=8
Two digit no assume as 10x+y
It is given that
10x+y+18=10y+x
9x-9y+18=0
x-y=-18/9
x-y= -2
Equate both
x+y-8=x-y+2
2y=10
y= 5
Substitute this y in x+y
x+5=8
x=3
So 35 is original two digit no
Reversed new no is 53
Karuna Saravana
Wiki User
∙ 9y ago35 + 18 = 53
Add your answer:
Earn +20 pts
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?
How many digits in number 184?
The number 184 consists of 3 digits.
What is the language consists of just two digits 0 and 1?
binary
How many bits make up the single IPv6 hextet 10CD?
A "hextet" in IPv6 consists of 2 bytes, or 4 hexadecimal digits (as in the example in the question), or 16 bits.
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 number comes next in the sequence 61 691 163 487 4201?
9631. The sequence consists of the prime numbers which, when their digits are reversed, are perfect squares.
What is the largest number of eight digits with one of its digits 0 and remains the same when its digits are reversed?
An eight digit number with one zero cannot remain the same when its digits are reversed. It must have an even number of 0s.
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.
What is 9 times 8 with the digits reversed?
27
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 five digits number when you multiply by four is the same the number when you reversed it?
five digits number when you multiply by four is the same the number when you reversed it is 21978*4 = 87912
How many digits is 189743558134324259910593462?
189743558134324259910593462 consists of 27 digits.
How many digits in number 184?
The number 184 consists of 3 digits.
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)
What is the minimum number of years that can pass before the double digits in someone's age can be reversed - such as between the ages of 34 and 43?
The minimum number of years that can pass before the double digits in someone's age can be reversed is 12.
