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Bihar Police Constable Mock Test 9 • Bihar Police Constable Mock Test 9
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The instrument used to measure atmospheric pressure is?

1.
Lactometer
2.
Thermometer
3.
Hygrometer
4.
Barometer

Answer (Detailed Solution Below)

✓
Option 4 : Barometer (Option D)
📌 Key Points & Important Facts:

The correct answer is Option 4: Barometer.

This question is part of the official syllabus for Bihar Police Constable Mock Test 9 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 9
SectionBihar Police Constable Mock Test 9
Total Marks100 Marks
Negative MarkingNONE Marks
Duration120 Mins
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