Question

How many significant figure is following ½+½+½+½=2
(a) 0.0001
(b) 12.45
(c) 01.0023
(d) 4x103​

Answer 1

Answer:

there are infinite number of significant figures in 2

bcoz it a Universal truth that 2 is single digit number

and you can write it as 2.00000000000.......... as many as you want

so it has infinite number of significant figures

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