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Question
Question 7
On the following number line value, 'zero' is shown by the point
(a) X
(b) Y
(c) Z
(d) W
Question 7
On the following number line value, 'zero' is shown by the point
(a) X
(b) Y
(c) Z
(d) W
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Solution
All the points are equally spaced.
Total number of divisions = 5
Total units = 10 - (-15) = 10 + 15 = 25
One division = 5 units
So, X = -15 + 5 = -10
Y = -10 + 5 = -5
Z = - 5 + 5 = 0
Hence, zero is shown by the point Z.
All the points are equally spaced.
Total number of divisions = 5
Total units = 10 - (-15) = 10 + 15 = 25
One division = 5 units
So, X = -15 + 5 = -10
Y = -10 + 5 = -5
Z = - 5 + 5 = 0
Hence, zero is shown by the point Z.
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