Asked by abhi

Which of the following number are rational
(A) 19 (b) 16 (c) 17 (d) 18
Answered by Reiny
clearly all of them,
check for the definition of a rational number in your text or
your class notes.
Answered by oobleck
maybe you meant √19 √16 √17 √18
if so, only √16 is rational (√16=4)
Answered by Manoj Kumar
Bad