exam Maths Puzzle Numerical Ability

15. The sum of the digits of a two-digit number is 11. If the digits are reversed, the new number is 27 less than the original number. Find the original number.

Read Solution (Total 0)

exam Other Question

The maximum value of z = 20x + 8y subject to:

3x + y ≤ 24
6x + 4y ≤ 66
x ≥ 0, y ≥ 0

a. 220
b. 160
c. 172
d. 132
what is the scale factor as a percent that will result if the rule applied to a point (x,y) on a coordinate grid is (2.5,2.5)