India Exam Junction
[PSSSB CCDEO, 2023]
9. Which of the following metal was not known to Harappans?
Silver
Iron
Copper
Bronze
Correct Answer :
Iron
Solution
The Harappans were familiar with metals like copper, bronze, and silver but were unaware of iron. The use of iron began in the later Vedic period, after the Harappan civilization.