Question

which one is odd one out =√7,√48,√1.21,3√3 gave the reason
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Answer 1

Answer:

$= \sqrt{1.21}$

Step-by-step explanation:

√1.21 is the odd one because it is a square number in the above series. All the above are irrational numbers except √1.21 as it is a rational number.

Answer 2

Step-by-step explanation:

Given terms are √7, √48, √1.21, 3√3

here √1.21 = 1.1 which is rational number

where remaining all terms are irrational

.•. odd one out is √1.21