The simplified value of - 18- 6- 2- 8-7 -3 -17-5 - is

The correct option is B 62 [18÷ #160;6 + 2 × (8 21) + 85] =[18 ÷ #160;6 + 2 × ( 13) + 85] =[18 ÷ #160;6 + 26 + 85] = [18 ÷ ...

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Standard VII

Mathematics

Division of Decimals

The simplifie...

Question

The simplified value of $[18 \div 6 + {2 \times (8 - 7 \times 3) + 17 \times 5}]$ is

- 42

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62

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65

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85

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Solution

The correct option is B $62$
$[18 \div 6 + 2 \times (8 - 21) + 85]$
$= [18 \div 6 + 2 \times (- 13) + 85]$
$= [18 \div 6 + - 26 + 85]$
$= [18 \div 6 + 59]$
$= 3 + 59 = 62$

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Q. A sample of 15 data is as follows 17, 18, 17, 17, 13, 18, 5, 5, 6, 7, 8, 9, 20, 17, 3. The mode of the data is

Prove that:
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The simplified value of [18÷6+{2×(8−7×3)+17×5}] is

The correct option is B 62[18÷6+2×(8−21)+85]=[18÷6+2×(−13)+85]=[18÷6+−26+85]=[18÷6+59]=3+59=62

The simplified value of $[18 \div 6 + {2 \times (8 - 7 \times 3) + 17 \times 5}]$ is

The correct option is B $62$
$[18 \div 6 + 2 \times (8 - 21) + 85]$
$= [18 \div 6 + 2 \times (- 13) + 85]$
$= [18 \div 6 + - 26 + 85]$
$= [18 \div 6 + 59]$
$= 3 + 59 = 62$