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The distance between the points (2, 3) and (4, 1) is:
Aroot 20
B2 root 2
C4 root 2
Droot 10
Answer & Solution
Correct answer: B. 2 root 2
1. Both gaps are 2 units.
2. Squaring and adding gives 8.
3. The distance is 2 root 2.
_Source: NCERT Class 10 Mathematics, Chapter 7, Coordinate Geometry._
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