Characteristics Of Measuring Instruments - Online Test

Test Difficulty Level: Medium

Question based on characteristic of instruments & Measurement systems.

Question: A reading is recorded as 23.90 degree celsius.The reading has ___ significant figures.

Option A: 3

Option B: 5

Option C: 4

Option D: 2

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soumen mallick on 2011-07-30 18:05:43 wrote,

wwll try aftrwards

goutham krishna deevi on 2013-08-07 05:37:56 wrote,

i need more practice