SSC MTS EXAM

Detailed explanation-1: -Harappa and Mohenjo-Daro were ancient cities with strong administrative, urban, and religious centers. The vast area and various pieces of evidence prove that these cities once had a population between 40, 000 to 50, 000 people.

Detailed explanation-2: -Streets: The roads and streets intersected at right angles, with covered drains along the road. Houses were built on either side of the roads and streets. Drainage System: The drainage system of the Harappan cities was the best known to the world in ancient times. The brickwork prevented the dirty water from leaking.