IMO Level 1- Mathematics Olympiad (SOF) Class 6: Questions 649 - 653 of 1059

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Question number: 649

» Mensuration

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MCQ▾

Question

Seema takes 7 rounds of a rectangular garden that is 20 m long and 5000 cm wide. Then the total distance covered by her is

Choices

Choice (4) Response

a.

980 m

b.

800 m

c.

940 m

d.

680 mv

Question number: 650

» Basic Geometrical Ideas

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MCQ▾

Question

Number of line segments possible with three collinear points is ________.

Choices

Choice (4) Response

a.

2

b.

3

c.

Infinite

d.

1

Question number: 651

» Mensuration

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MCQ▾

Question

80 students of the same height stand with both hands stretched all along the sides of a rectangular garden, each student covering a length of 1.75 m. Then the perimeter of the garden is

Choices

Choice (4) Response

a.

1400 km

b.

14 m

c.

140 m

d.

1400 m

Question number: 652

» Mensuration

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MCQ▾

Question

A square of perimeter 56 cm. A rectangle is formed which has same perimeter but its length is 12 cm. Then, the area of the rectangle is

Choices

Choice (4) Response

a.

192

b.

220

c.

256

d.

None of the above

Question number: 653

» Mensuration

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MCQ▾

Question

The area of the unshaded region in the figure is

Quadrilateral poly1 Quadrilateral poly1: Polygon A, B, C, D Quadrilateral poly2 Quadrilateral poly2: Polygon A, E, F, G Quadrilateral poly2_1 Quadrilateral poly2_1: Polygon A_4, E_4, F_4, G_4 Quadrilateral poly2_2 Quadrilateral poly2_2: Polygon A_5, E_5, F_5, G_5 Quadrilateral poly2_3 Quadrilateral poly2_3: Polygon A_6, E_6, F_6, G_6 Segment a Segment a: Segment [A, B] of Quadrilateral poly1 Segment b Segment b: Segment [B, C] of Quadrilateral poly1 Segment c Segment c: Segment [C, D] of Quadrilateral poly1 Segment d Segment d: Segment [D, A] of Quadrilateral poly1 Segment a_1 Segment a_1: Segment [A, E] of Quadrilateral poly2 Segment e Segment e: Segment [E, F] of Quadrilateral poly2 Segment f Segment f: Segment [F, G] of Quadrilateral poly2 Segment g Segment g: Segment [G, A] of Quadrilateral poly2 Segment a_2 Segment a_2: Segment [A_4, E_4] of Quadrilateral poly2_1 Segment e_1 Segment e_1: Segment [E_4, F_4] of Quadrilateral poly2_1 Segment f_1 Segment f_1: Segment [F_4, G_4] of Quadrilateral poly2_1 Segment g_1 Segment g_1: Segment [G_4, A_4] of Quadrilateral poly2_1 Segment a_6 Segment a_6: Segment [A_5, E_5] of Quadrilateral poly2_2 Segment e_2 Segment e_2: Segment [E_5, F_5] of Quadrilateral poly2_2 Segment f_2 Segment f_2: Segment [F_5, G_5] of Quadrilateral poly2_2 Segment g_2 Segment g_2: Segment [G_5, A_5] of Quadrilateral poly2_2 Segment a_9 Segment a_9: Segment [A_6, E_6] of Quadrilateral poly2_3 Segment e_3 Segment e_3: Segment [E_6, F_6] of Quadrilateral poly2_3 Segment f_3 Segment f_3: Segment [F_6, G_6] of Quadrilateral poly2_3 Segment g_3 Segment g_3: Segment [G_6, A_6] of Quadrilateral poly2_3 18 cm text1 = “18 cm” 18 cm text1_1 = “18 cm” 8 cm text1_2 = “8 cm” 8 cm text1_6 = “8 cm” 8 cm text1_3 = “8 cm” 8 cm text1_4 = “8 cm”

Image of a Square Having Four Shaded Parts

Showing the image of a square having four shaded parts, so find its area

Choices

Choice (4) Response

a.

198

b.

256

c.

324

d.

68