Ncert-maths-Introduction to Euclids Geometry -Set A Welcome to your Ncert-maths-Introduction to Euclids Geometry -Set A 1. The number of line segments determined by three collinear points is 1 4 2 3 None 2. Given four distinct points in a plane. How many line segments can be drawn using them when no three of them are collinear? 1 8 4 6 None 3. 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 Ambiguous None of the above Unequal sales in September None 4. The line segment with one end point at the centre and the other at any point on the circle is called __________. None of these diameter radius chord None 5. It is known that if 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 6. Two distinct ________ lines cannot be parallel to the same line. None of these Non-intersecting Intersecting Parallel None 7. 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 = 1/3 AB AL = 1/4 AB AL = 1/2 AB None 8. Euclid stated that all right angles are equal to one another in the form of a/an .......... Defination Proof Axiom Postulate None 9. Which of the following is NOT a Euclid's postulate? There is a unique line that passes through two given points All right angles are equal to one another Through a point not on a given line, exactly one parallel line may be drawn to the given line We can describe a circle with any center and radius None 10. Which one of the following statements is false ? Only one line can pass through a single point A figure formed by line segments is called a rectilinear figure. A terminated line can be produced indefinitely on both the sides. Two circles are equal when their radii are equal None 11. Which Euclid's postulate led to the discovery of several other geometries while attempting to prove it using other postulates and axioms Fifth Postulate First Postulate Second Postulate Third Postulate None 12. Which of the following is Euclid's first postulate? A straight line segment can be drawn joining any two points. A circle can be drawn with any centre and any radius. All right angles are equal to one another. The whole is greater then the part. None 13. It is known that 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 14. If point P lies on AB, then AB is always greater than AP. This concept is on which of the following Euclid's Axioms. Third Axoim First Axiom Second Axiom Fifth Axiom None 15. 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 16. If C lies between A and B and AB = 10cm, AC = 3cm, then BC²= 7 cm² 13 cm² 9 cm² 49 cm² None 17. If AB, AC, AD and AE are parallel to a line ‘q’, then the points A, B, C, D and E are None of these Collinear Intersecting Non-collinear None 18. It is known that if x = 2z and y = 2z, then x = y. Then Euclid’s axiom that illustrates this statement is seventh axiom sixth axiom fourth axiom second axiom None 19. 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. Inconsistent Either Neither Consistent None 20. A statement accepted as true as the basis for argument or inference, is Corollary Conjecture Theorem Axioms 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.