This set of Class 9 Maths Chapter 5 Multiple Choice Questions & Answers (MCQs) focuses on “Euclid’s Geometry”. These MCQs are created based on the latest CBSE syllabus and the NCERT curriculum, offering valuable assistance for exam preparation.
1. What does geometry mean?
a) Measurement of land
b) Measurement of physical objects
c) Measurement of velocity
d) Measurement of Pressure
View Answer
Answer: a
Explanation: The word geometry comes from the Greek words geo which means the earth and metrein which means to measure. Therefore geometry is assumed to have originated from the need for measuring land.
Explanation: The word geometry comes from the Greek words geo which means the earth and metrein which means to measure. Therefore geometry is assumed to have originated from the need for measuring land.
2. How many dimensions does a point have?
a) One
b) Two
c) Three
d) Zero
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Answer: d
Explanation: According to Euclid’s definition, a point doesn’t have length, breadth and height. Therefore a point has zero dimension.
Explanation: According to Euclid’s definition, a point doesn’t have length, breadth and height. Therefore a point has zero dimension.
3. How many dimensions does a line have?
a) Zero
b) One
c) Two
d) Three
View Answer
Answer: b
Explanation: According to Euclid’s definition, a line is breathless length. Hence, a line has only one dimension, i.e. Length.
Explanation: According to Euclid’s definition, a line is breathless length. Hence, a line has only one dimension, i.e. Length.
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