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MCQ Questions for Class 7 Maths Chapter 10 Practical Geometry with Answers

1. In ΔRST, R = 5 cm, and ∠SRT = 45° and ∠RST = 45°. Which criterion can be used to construct ΔRST?
 
 
 
 

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2. Identify the criterion of construction of the equilateral triangle LMN given LM = 6 cm.
 
 
 
 

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3. The idea of equal alternate angles is used to construct which of the following?
 
 
 
 

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4. A Given AB = 3 cm, AC = 5 cm,and ∠B = 30°, ΔABC cannot be uniquely constructed, with AC as base, why?
 
 
 
 

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5. A line panda point X not on it are given. Which of the following is used to draw a line parallel to p through X?
 
 
 
 

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6. Δ PQR is such that ∠P = ∠Q = ∠R = 60° which of the following is true?
 
 
 
 

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7. Which vertex of ΔABC is right angled if A̅B̅ = 8 cm, A̅C̅ = 6 cm,and B̅C̅ = 10 cm,?
 
 
 
 

Question 7 of 20

8. An isosceles triangle is constructed as shown in the figure.

 

Which of the given statements is incorrect?
 
 
 
 

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9. ΔPQR is constructed with all its angles measuring 60° each. Which of the following is correct?
 
 
 
 

Question 9 of 20

10. How many perpendicular lines can be drawn to a line from a point not on it?
 
 
 
 

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11. Identify the false statement.
 
 
 
 

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12. ΔPQR is constructed such that PQ = 5 cm, PR = 5 cm and ∠RPQ = 50° Identify the type of triangle constructed.
 
 
 
 

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13. Which of the following is NOT constructed using a ruler and a set square?
 
 
 
 

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14. Study the steps of construction given.
Step 1: Draw a ray OA.
Step 2: With O as centre and any convenient radius draw an arc MN to cut OA at M.
Step 3: With M as centre and the same radius draw an arc to cut MN at P.
Step 4: With P as centre and the same radius, draw an arc to cut MN at Q.
Step 5: Draw OQ and produce it to D. An angle AOD is constructed.
What is the measure of ∠AOD?
 
 
 
 

Question 14 of 20

15. In ΔXYZ, x, y and z denote the three sides. Which of the following is incorrect’?
 
 
 
 

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16. In which of the following cases can a triangle be constructed?
 
 
 
 

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17. Which among the following is used to construct a triangle?
 
 
 
 

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18. In the given figure, find the measure of ∠ROT, if PQ = QR and ∠QPR = 60°.

 
 
 
 

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19. Direction: David folds a sheet of paper. The dotted lines as shown in the figure are the creases formed, which are named as l, m and n.

 

What can you say about lines I and n?
 
 
 
 

Question 19 of 20

20. Which of the following is used to draw a line parallel to a given line?
 
 
 
 

Question 20 of 20