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Bihar Police Constable Mock Test 13 • Bihar Police Constable Mock Test 13
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Brass is an alloy of which metals?

1.
Copper and Tin
2.
Iron and Carbon
3.
Zinc and Lead
4.
Copper and Zinc

Answer (Detailed Solution Below)

✓
Option 4 : Copper and Zinc (Option D)
📌 Key Points & Important Facts:

The correct answer is Option 4: Copper and Zinc.

This question is part of the official syllabus for Bihar Police Constable Mock Test 13 under Bihar Police Constable 2027. Practicing questions with authentic patterns and time limits ensures superior accuracy, speed, and confidence during actual government examinations.

Exam PaperBihar Police Constable Mock Test 13
SectionBihar Police Constable Mock Test 13
Total Marks100 Marks
Negative MarkingNONE Marks
Duration120 Mins
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