Question

a. A two digit number is six times the sum of its digits. The
number formed by reversing digits is 9 less than the original
number. Find the numbers.
( ICSE SYLLABUS )​

Answer 1

Answer:

ueieje8en29373bdubddh

Answer 2

Answer:

54

Step-by-step explanation:

let no be 10x+y

sum of digits is x+y

then 6x+6y=10x+y

→4x-5y=0 eq(1)

also if we reverse it then

10x+y=10y+x+9

=9x-9y=9. eq(2)

by solving both equation

x= 5, y=4