WAEC - Mathematics (1988 - No. 12)
The number 186,470 was corrected to 186,000. Which of the following describe the degree of approximation made?
I. to the nearest hundred II. to the nearest thousand III. to 3 significant figures IV. to 4 significant figures
I. to the nearest hundred II. to the nearest thousand III. to 3 significant figures IV. to 4 significant figures
I & III only
I & IV only
II & III only
II & IV only
All of the above