Question

which of the following is not a rational number ?
(a)1 (6) 1,3 (c)√5 (d)√9 ​

Answer 1

Answer:

( c ) √ 5

Step-by-step explanation:

( b ) √5 = 2√1..and we can't write it in Rational number...

( a ) 1 is rational number...as we can write in 1/1..

( b ) 1.3 is rational number...as we can write in 13/10..

( d ) √9 = 3..and 3 is a rational number..as we can write in 3/1..