Tick ( ) the correct answer of the following: 21 4 = ? - Vidyadip

MCQ

Tick $(\checkmark)$ the correct answer of the following: $\sqrt{2\frac{1}{4}}=\ ?$

A
$2\frac{1}{2}$
✓
$1\frac{1}{2}$
C
$1\frac{1}{4}$
D
None of these

✓

Answer

Correct option: B.

$1\frac{1}{2}$

$\sqrt{2\frac{1}{4}}$
$=\sqrt{\frac{9}{4}}$
$=\frac{3}{2}$
$=1\frac{1}{2}$

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