IMO Level 1- Mathematics Olympiad (SOF) Class 6: Questions 638 - 639 of 1059

Access detailed explanations (illustrated with images and videos) to 1059 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. Subscription can be renewed yearly absolutely FREE! View Sample Explanation or View Features.

Rs. 450.00 or

How to register?

Question number: 638

» Mensuration

Edit
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.

10 km

b.

150 m

c.

1500 km

d.

100 m

Question number: 639

» Mensuration

Edit
MCQ▾

Question

Find the area of unshaded part of the figure.

Quadrilateral poly1 Quadrilateral poly1: Polygon A, B, C, D Quadrilateral poly2 Quadrilateral poly2: Polygon A, E, F, G Quadrilateral poly3 Quadrilateral poly3: Polygon H, I, J, K 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 h Segment h: Segment [H, I] of Quadrilateral poly3 Segment i Segment i: Segment [I, J] of Quadrilateral poly3 Segment j Segment j: Segment [J, K] of Quadrilateral poly3 Segment k Segment k: Segment [K, H] of Quadrilateral poly3 Segment 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.

78 sq. cm

b.

52 sq. cm

c.

68 sq. cm

d.

45 sq. cm