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Home › GMAT › Sentence Correction Verb Tense › If I would have known, I would have called.

If I would have known, I would have called.

Awould know
Bhave known
Chad known
Dknew
Answer & Solution
Correct answer: C. had known
1. Past unreal: 'had known + would have called'. _Source: 501-GMAT-Questions Ch 3 Sentence Correction_
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