in a two digit number the digit at the unit place is double the digit in the tens place the number exceeds the sum of its digits by 18 find the number
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2
Answer:
24
Step-by-step explanation:
Let x and y be the digits.
Number = 10x + y
y = 2x (given)
10x+y - (x+y) = 18 (given)
=> 9x = 18 => x = 2
Substitute the value of x in equation y = 2x
=> y = 2 * 2 = 4
The number is 24.
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