exam Maths Puzzle Numerical Ability

The sum of the two digits of a two-digit number is 11. If the digits are reversed, the resulting number if seven more than twice the original number. What is the original number?

Read Solution (Total 0)

exam Other Question
-3x2+_ squre root 3x - 4 times x2 times 18 divded buy 2 tmes -3x factor the polynomial


9a^6b^8c^6-4d^8