Question (139/147)

2 - [2 - [2 - 2 (2 + 2) ] ] = ?

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(A)  -4

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(B)  4

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(C)  -6

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(D)  6

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Question (140/147)

Find the value of x in expression: `11/4 = 77/x`

 

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(A)  28

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(B)  77/28

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(C)  44

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(D)  308

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