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PPSC Past paper 2025 (Office Assistant)
PPSC · 2025 · Practice with instant answers and explanations
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100 Past Paper MCQs
Question 12 of 100
12%
Practice Time
00:00
Question
12
Past Paper
PPSC
The world's oldest underground water drainage system originated in which civilization?
A
Mesopotamian Civilization
B
Indus Valley Civilization
C
Egyptian Civilization
D
Chinese Civilization
Correct Answer:
Option B — Indus Valley Civilization
Explanation:
Indus Valley Civilization is the correct answer according to the supplied Paper 211 answer key.
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