Which of the following type of house remains were found in Mehrgarh site of Harappan civilization?

Square or rectangular

The correct answer is Option 3- Square or rectangular

Square or rectangular type of house remains were found in Mehrgarh site of Harappan civilization.

Mehrgarh is an archaeological site in Balochistan, Pakistan, that is considered to be one of the oldest Neolithic sites in South Asia. It was occupied from around 7000 BCE to 3300 BCE, and is thought to be the birthplace of the Harappan civilization.

The remains of houses at Mehrgarh show that the people of the Harappan civilization lived in well-planned settlements. The houses were made of mud-brick, and had features such as courtyards, drainage systems, and storage rooms.

The discovery of square or rectangular house remains at Mehrgarh suggests that the people of the Harappan civilization had a sophisticated understanding of architecture and planning. It also shows that they were able to build durable structures that could withstand the harsh climate of Balochistan.