in a two digit number the quotient of the digit is 1/3. If 36 is subtracted from the number then the digits are reversed find the number.
Answers
Answered by
0
Hlw mate!!
The sum of the digits of a two-digit number is 10. If 36 is subtracted from the number , the digits interchange their places. Find the number
Solution:-Let the digit a one's place be x and tens be y
x+y=10
y=10-x............[1]
no; 10y+x
reverse: 10x+y
10y+x-36=10x+y
9y-9x=36
y-x=4
from eq[1]
10-x-x=4
6=2x
x=3
and y=7
no is 73
Hope it helpful
The sum of the digits of a two-digit number is 10. If 36 is subtracted from the number , the digits interchange their places. Find the number
Solution:-Let the digit a one's place be x and tens be y
x+y=10
y=10-x............[1]
no; 10y+x
reverse: 10x+y
10y+x-36=10x+y
9y-9x=36
y-x=4
from eq[1]
10-x-x=4
6=2x
x=3
and y=7
no is 73
Hope it helpful
Similar questions