Question 1: Positive integer whose tenth digit is 5 more than its unit and sum of digits is 11. The integer is ?
Intelligence Bureau one peper test Assistant Director 2012 FPSC
( basic arithematics for jobs)
Here we suppose the integer is ‘xy’ !
Then its position digits are mentioned;
Now by given information;
Putting value of x in eq (2)
Put this value of y in eq (1)
So the digit is
Digit = 83
Here 8 is tenth digit which is ‘5’ more than its unit digit 3