A number consists of two digits. The digit in the tens place exceeds the digit in the units place by 4. The sum of the digit is 1/7 of the number . the number is
Answers
Answered by
1
Answer: 84
Step-by-step explanation:
Let the number is 10x+y
as given x=y+4 now
x+y=(10x+y)/7,
Put the value of x and solve you will get y=4 and then x=8, hence answer is 84
Similar questions