Ncert-maths-Introduction to Euclids Geometry -Set A Welcome to your Ncert-maths-Introduction to Euclids Geometry -Set A 1. Euclid stated that all right angles are equal to one another in the form of a/an .......... Postulate Proof Axiom Defination None 2. If AB, AC, AD and AE are parallel to a line ‘q’, then the points A, B, C, D and E are Intersecting Collinear None of these Non-collinear None 3. It is known that if x+y=10 then x+y+z=10+z. The Euclid's axiom that illustrates this statement is: Second Axiom Fourth Axiom First Axiom Third Axiom None 4. It is known that if x = 2z and y = 2z, then x = y. Then Euclid’s axiom that illustrates this statement is seventh axiom fourth axiom second axiom sixth axiom None 5. Given four distinct points in a plane. How many line segments can be drawn using them when no three of them are collinear? 8 1 6 4 None 6. Which of the following is NOT a Euclid's postulate? All right angles are equal to one another We can describe a circle with any center and radius Through a point not on a given line, exactly one parallel line may be drawn to the given line There is a unique line that passes through two given points None 7. If C lies between A and B and AB = 10cm, AC = 3cm, then BC²= 7 cm² 49 cm² 13 cm² 9 cm² None 8. Which Euclid's postulate led to the discovery of several other geometries while attempting to prove it using other postulates and axioms Third Postulate First Postulate Fifth Postulate Second Postulate None 9. It is known that x+y=10, then x+y+z=10+z. The Euclid's axiom that illustrates this statement is Fourth axiom Third axiom Second axiom First axiom None 10. The line segment with one end point at the centre and the other at any point on the circle is called __________. None of these radius chord diameter None 11. Which one of the following statements is false ? A figure formed by line segments is called a rectilinear figure. Two circles are equal when their radii are equal Only one line can pass through a single point A terminated line can be produced indefinitely on both the sides. None 12. Two salesmen make equal sales during the month of August. In September, each salesman doubles his/her sale of the month of August. Compare their sales in September. Equal sales in September Unequal sales in September Ambiguous None of the above None 13. Two distinct ________ lines cannot be parallel to the same line. Intersecting None of these Non-intersecting Parallel None 14. The number of line segments determined by three collinear points is 4 3 1 2 None 15. Which of the following is Euclid's first postulate? A straight line segment can be drawn joining any two points. The whole is greater then the part. All right angles are equal to one another. A circle can be drawn with any centre and any radius. None 16. Read the following axioms:(i) Things which are equal to the same thing are equal to one another.(ii) If equals are added to equals, the wholes are equal.(iii) Things which are double of the same thing are equal to one another.Check whether the given system of axioms is consistent or inconsistent Only (i) & (ii) are consistent consistent Only (iii) is consistent inconsistent None 17. Read the following axioms:(i) Things which are equal to the same thing are equal to one another.(ii) If equals are added to equals, the wholes are equal.(iii) Things which are double of the same thing are equal to one another.Check whether the given system of axioms is consistent or inconsistent. Neither Consistent Inconsistent Either None 18. If C is the mid-point of the line segment AB and L is the mid-point of AC, then AL = 3/4 AB AL = 1/4 AB AL = 1/3 AB AL = 1/2 AB None 19. If point P lies on AB, then AB is always greater than AP. This concept is on which of the following Euclid's Axioms. Second Axiom Fifth Axiom First Axiom Third Axoim None 20. A statement accepted as true as the basis for argument or inference, is Axioms Corollary Conjecture Theorem None Time's up Please Share This Share this content Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Leave a Reply Cancel replyCommentEnter your name or username to commentEnter your email address to commentEnter your website URL (optional) Save my name, email, and website in this browser for the next time I comment.