MCQ
In Fig. the value of $x$ is: 
- ✓$22$
- B$20$
- C$21$
- D$24$
✓
Answer
Correct option: A.
$22$
$ (8x - 41)^\circ + (3x)^\circ + (3x + 10)^\circ + (4x - 5)^\circ = 360^\circ $
$\Rightarrow 8x - 41 + 3x + 3x + 10 + 4x - 5 = 360$
$\Rightarrow 18x - 36 = 360$
$\Rightarrow 18x = 396$
$\Rightarrow x = 22$
Hence, the correct answer is option $(a).$
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