Question

Sum of two digits of a two digit number is 11. When

Let the number be 10x y. ATQ, 10y x 10x - y 45 y x 5 ------ i x y 11 ------ ii Solving i and ii , we get x 3 and y 8 Therefore number 38

digits of the number are reversed then number formed is 45 more than the original number. Find the original number.

A 65

B 56

C 83

D 38

E None of these

Practice Next

More No. System Questions

Solution