A) 5 and 6
B) 5 and 7
C) 2 and 7
D) 2 and 6
Correct Answer: B
Solution :
The number of significant . figures in \[4.8000\times {{10}^{4}}\] is 5 (zeros on right after decimal are counted while zeros in powers of 10 are not counted). The number of significant figures in 48000.50 is 7 (all the zeros between two non-zero digits are significant).
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