Evaluate: $| 4 - 8 (3 - 12) | - | 5 - 11 | =$

70

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80

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50

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60

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Solution

The correct option is A $70$
$| 4 - 8 (3 - 12) | - | 5 - 11 |$

$\Rightarrow$ $| 4 - 8 (- 9) | - | - 6 |$

$\Rightarrow$ $| 4 + 72 | - 6$ [ Since, $| - x | = x$ ]

$\Rightarrow$ $| 76 | - 6$

$\Rightarrow$ $76 - 6$

$\Rightarrow$ $70$

$∴$ $| 4 - 8 (3 - 12) | - | 5 - 11 | = 70$

Suggest Corrections

Class interval	$10 - 20$	$20 - 30$	$30 - 40$	$40 - 50$	$50 - 60$	$60 - 70$	$70 - 80$	$80 - 90$
Frequency	$4$	$6$	$8$	$10$	$12$	$14$	$7$	$5$

Class interval	$10 - 20$	$20 - 30$	$30 - 40$	$40 - 50$	$50 - 60$	$60 - 70$	$70 - 80$	$80 - 90$
Frequency	$4$	$6$	$8$	$10$	$12$	$14$	$7$	$5$

Marks	$50 - 60$	$60 - 70$	$70 - 80$	$80 - 90$	$90 - 100$
Students	$12$	$10$	$24$	$5$	$9$

Marks	$50 - 60$	$60 - 70$	$70 - 80$	$80 - 90$
Students	$3$	$4$	$8$	$5$

Employees salary	$0 - 10$	$10 - 20$	$20 - 30$	$30 - 40$	$40 - 50$	$50 - 60$	$60 - 70$	$70 - 80$
No. of employees	$10$	$12$	$18$	$8$	$9$	$5$	$6$	$4$