Change the following sentence into activ

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Target Exam

CUET

Subject

English

Chapter

Grammar: Active Passive Voice

Question:

Change the following sentence into active voice by choosing the correct option.

All his calculations have been proved wrong.

Options:

It has proved all his calculations wrong.

They have proved all his calculations wrong.

We have proved all his calculations wrong.

All his calculations were proved wrong.

Correct Answer:

They have proved all his calculations wrong.

Explanation:

The correct answer is Option (2) - They have proved all his calculations wrong.