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A8

B4

C6

D10

Answer:

C. 6

Read Explanation:

[{(23×15)−(1÷4)}+(2−2)]÷2

replacing symbols

[{(23−15)+(1×4)}÷(2+2)]×2

by using BODMAS

23-15=8

1x4=4

8+4=12

2+2=4

12/4=3

3x2=6


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