Question

which among the following is irrational​

Answer 1

Answer:

Option(d) is correct.

As , root of 41 is irrational and

roots of 64 , 49 and 36 ( i.e. 8 , 7 and 6 respectively )are whole numbers.

Answer 2

Answer:

D

Step-by-step explanation:

In option A,

root of (12 × 3) = root of 36 = 6 (a rational no.)

In option B,

root of ( 32 × 2 ) = root of 64 = 8 ( a rational no. )

In option C,

root of ( 35 + 14 ) = root of 49 = 7 ( a rational no. )

In option D,

root of ( 25 + 16 ) = root of 41 = a irrational no.