The correct option is A 20 By BODMAS, #160; #160; 23+77 (45+55)+4×5 =23+77 100+4×5 =23+77 100+20 =100 100+20 =20 ...

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Sequence

23+77-45+55+4...

Question

$23 + 77 - (45 + 55) + 4 \times 5 =$

20

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50

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100

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0

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Solution

The correct option is A $20$
By BODMAS,

$23 + 77 - (45 + 55) + 4 \times 5$
$= 23 + 77 - 100 + 4 \times 5$
$= 23 + 77 - 100 + 20$
$= 100 - 100 + 20$
$= 20$

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