the units place digit of a two digit number is 5 . the number
is 5 times the sum of the digits. find the number.
Answers
Answered by
17
Answer: the answer is 45.
Explanation : let the digits be x and y.
therefore the number be 10x + y.
it is given that y = 5.
ATQ
5(x+5) = 10x + 5
5x + 25 = 10x + 5
5x = 20
x=4
therefore x = 4
therefore the number is 45.
Answered by
4
ANSWER:
- 45 IS THE ANSWER
EXPLANATION:
- DIGITS BE 'X' AND 'Y'
- THEREFORE, NUMBER BE '10X + Y '
- GIVEN THAT , Y = 5
- ACCORDING TO THE QUESTION,
- 5(X+5) = 10X +5
- 5X + 25 = 10X + 5
- 5X +25 = 10X +5
- 5X - 10 X = 5-25
- -5X = -20
- X = 4 (ANSWER)
NUMBER IS 45
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