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Give the number of significant figures in each of the following : a. 1.230 × 10^4  b. 0.002030 

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Give the number of significant figures in each of the following :

a. 1.230 × 104 

b. 0.002030 

c. 1.23 × 104

d. 1.89 × 10-4

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1 Answer

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Best answer

a. 4 

b. 4 

c. 3 

d. 3

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