Get premium membership and access revision papers with marking schemes, video lessons and live classes.
Processing. Please wait.

 KCSE 2018 Mathematics Paper 1 Video Questions and Answers

A two digit number is such that, the sum of its digits is 13. When the digits are interchanged, the original number is increased by 9. Find the original number.

 (3m 18s)
2305 Views     SHARE