Mensuration (IMO- Mathematics Olympiad Class 6): Questions 18 - 19 of 82

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Question number: 18

» Mensuration

MCQ▾

Question

40 peoples having same height stand with both hands stretched all along the sides of a squared room, each student covering a length of 2.5 m. Then the perimeter of the room is

Choices

Choice (4) Response
a.

150 m

b.

1500 km

c.

10 km

d.

100 m

Question number: 19

» Mensuration

MCQ▾

Question

Find the area of unshaded part of the figure.

Quadrilateral poly1 Quadrilateral poly1: Polygon A, B, C, DQuadrilateral poly2 Quadrilateral poly2: Polygon A, E, F, GQuadrilateral poly3 Quadrilateral poly3: Polygon H, I, J, KSegment a Segment a: Segment [A, B] of Quadrilateral poly1Segment b Segment b: Segment [B, C] of Quadrilateral poly1Segment c Segment c: Segment [C, D] of Quadrilateral poly1Segment d Segment d: Segment [D, A] of Quadrilateral poly1Segment a_1 Segment a_1: Segment [A, E] of Quadrilateral poly2Segment e Segment e: Segment [E, F] of Quadrilateral poly2Segment f Segment f: Segment [F, G] of Quadrilateral poly2Segment g Segment g: Segment [G, A] of Quadrilateral poly2Segment h Segment h: Segment [H, I] of Quadrilateral poly3Segment i Segment i: Segment [I, J] of Quadrilateral poly3Segment j Segment j: Segment [J, K] of Quadrilateral poly3Segment k Segment k: Segment [K, H] of Quadrilateral poly3Segment l Segment l: Segment [L, M] Segment l_1 Segment l_1: Segment [L_1, M_1] Segment m Segment m: Segment [N, O] Segment m_1 Segment m_1: Segment [N_1, O_1] 10 cm text1 = “10 cm”2 cm text1_1 = “2 cm”6 cm text1_2 = “6 cm”8 cm text1_3 = “8 cm”4 cm text1_4 = “4 cm”

Image of a Rectangle in Which Another Rectangle and a Square Inscribed

Showing an image of a rectangle in which another rectangle and a square inscribed

Choices

Choice (4) Response
a.

52 sq. cm

b.

45 sq. cm

c.

78 sq. cm

d.

68 sq. cm

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