IMO- Mathematics Olympiad Class 6: Questions 453 - 456 of 1049

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Question number: 453

» Fractions

MCQ▾

Question

Which number should come in place of ‘? ’?

17+27+?7=137

Choices

Choice (4) Response

a.

2

b.

7

c.

1

d.

3

Question number: 454

» Fractions

MCQ▾

Question

Which of the following orders are the fractions from the smallest to the largest?

Choices

Choice (4) Response

a.

114,112,119

b.

82,83,86

c.

59,56,53

d.

32,35,37

Question number: 455

» Fractions

MCQ▾

Question

What fraction of one meter is 10 cm?

Choices

Choice (4) Response

a.

9100

b.

1100

c.

110

d.

10100

Question number: 456

» Understanding Elementary Shapes

MCQ▾

Question

In figure, ABDC and ADBC. If ADB=BDC=150, find ABD and DAB.

Quadrilateral poly1 Quadrilateral poly1: Polygon A, B, C, DArc e Arc e: Semicircle through E and FArc g Arc g: Semicircle through G and HSegment 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 f Segment f: Segment [D, B] Point A A = (4, 4) Point A A = (4, 4) Point A A = (4, 4) Point B B = (7.86, 4) Point B B = (7.86, 4) Point B B = (7.86, 4) Point C C = (6.7, 1.38) Point C C = (6.7, 1.38) Point C C = (6.7, 1.38) Point D D = (2.72, 1.4) Point D D = (2.72, 1.4) Point D D = (2.72, 1.4) 15? text1 = “15? “15? text1_1 = “15? “

Image of a Parallelogram or Rhombus ABCD

Showing an image of a parallelogram or rhombus ABCD, so find ∠ABD and ∠DAB.

Choices

Choice (4) Response

a.

300,1200

b.

200,1600

c.

1100,150

d.

150,1500

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