Related InterviewSolutions

• Thales belongs to the country : (A) Babylonia (B) Egypt (C) Greece (D) Rome
• Euclid belongs to the country(a) Babylonia(b) Egypt(c) Greece(d) India
• In ancient India, altars with combination of shapes like rectangles, triangles and trapeziums were used for(a) public worship(b) household rituals(c) Both (a) and (b)(d) None of these
• The number of interwoven isosceles triangles in Sriyantra (in the Atharvaveda) is: (A) Seven (B) Eight (C) Nine (D) Eleven
• Write whether the following statements are True or False? Justify your answer.(i) Pyramid is a solid figure, the base of which is a triangle or square or some other polygon and its side faces are equilateral triangles that converges to a point at the top. (ii) In Vedic period, squares and circular shaped altars were used for household rituals, while altars whose shapes were combination of rectangles, triangles and trapeziums were used for public worship. (iii) In geometry, we take a point, a line and a plane as undefined terms. (iv) If the area of a triangle equals the area of a rectangle and the area of the rectangle equals that of a square, then the area of the triangle also equals the area of the square. (v) Euclid’s fourth axiom says that everything equals itself. (vi) The Euclidean geometry is valid only for figures in the plane.
• Write whether True or False and justify your answer.Euclidean geometry is valid only for curved surfaces.
• ‘Lines are parallel if they do not intersect’ is stated in the form of (A) an axiom (B) a definition (C) a postulate (D) a proof
• Look at the Fig. Show that length AH > sum of lengths of AB + BC + CD.
• Two salesmen make equal sales during the month of August. In September, each salesman doubles his sale of the month of August. Compare their sales in September.
• Ram and Ravi have the same weight. If they each gain weight by 2 kg, how will their new weights be compared ?