Question 98442
17/3----> rational (can display as a ratio/fraction)


{{{sqrt(11)}}}----> irrational (cannot display as a ratio/fraction)


-1.82={{{-1&82/100}}}----> rational (can display as a ratio/fraction)


5.33333={{{5&1/3}}}----> rational (can display as a ratio/fraction)



So the only irrational number of this list is {{{sqrt(11)}}}