With reference to the famous monastries of India, which of the following pairs is incorrect?

Ghum-Jammu and Kashmir

The correct answer is Option (4) → Ghum-Jammu and Kashmir

Out of the places you listed, the incorrect pair is:

• Ghum-Jammu and Kashmir

Here's the breakdown:

• Tawang Monastery is indeed located in Arunachal Pradesh.
• Rumtek Monastery is rightfully found in Sikkim.
• Ghum Monastery belongs to West Bengal, not Jammu and Kashmir.

Therefore, the incorrect combination is Ghum being in Jammu and Kashmir.