Which of the following is world’s Longest and deepest tun... — Answer & Explanation | PrepBeePakistan

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MEDIUMENGLISHGeneral Knowledge

Which of the following is world’s Longest and deepest tunnel and was opened in Switzerland in 2016.

Correct answer: B

Explanation

The Gotthard Base Tunnel in Switzerland is known for being one of the world's longest and deepest tunnels.

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