IMO Level 1- Mathematics Olympiad (SOF) Class 6: Questions 340 - 341 of 1059

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Question number: 340

» Understanding Elementary Shapes

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MCQ▾

Question

Find the value of y in the figure, where AB and CD intersect at O.

Arc c Arc c: Semicircle through E and F Arc d Arc d: Semicircle through G and H Line f Line f: Line through A, B Line f Line f: Line through A, B Line g Line g: Line through C, D Line g Line g: Line through C, D Point A A = (2.3,5.16) Point A A = (2.3,5.16) Point A A = (2.3,5.16) Point B B = (7.94,1.32) Point B B = (7.94,1.32) Point B B = (7.94,1.32) Point C C = (1.64,1.18) Point C C = (1.64,1.18) Point C C = (1.64,1.18) Point D D = (8.2,5.18) Point D D = (8.2,5.18) Point D D = (8.2,5.18) Point M Point M: Intersection point of f, g Point M Point M: Intersection point of f, g Point M Point M: Intersection point of f, g (4y 50)? text1 = ” (4y 50)? “ (2y 60)? text2 = ” (2y 60)? “

Image of Two Intersecting Lines at Point M

Find the value of ‘y’ when two lines are intersecting at point M

Choices

Choice (4) Response

a.

12

b.

7

c.

5

d.

11

Question number: 341

» Understanding Elementary Shapes

Edit
MCQ▾

Question

In the figure, not drawn to scale, ABD is a straight line and Find

Arc c Arc c: Semicircle through G and H Line f Line f: Line through A, D Line f Line f: Line through A, D Line g Line g: Line through F, C Ray h Ray h: Ray through B, E Point A A = (2.1,3.7) Point A A = (2.1,3.7) Point A A = (2.1,3.7) Point D D = (7.86,2.3) Point D D = (7.86,2.3) Point D D = (7.86,2.3) Point F F = (3.86,5.2) Point F F = (3.86,5.2) Point F F = (3.86,5.2) Point C C = (6.12,0.7) Point C C = (6.12,0.7) Point C C = (6.12,0.7) Point B Point B: Intersection point of f, g Point B Point B: Intersection point of f, g Point B Point B: Intersection point of f, g Point E E = (6.1,5.68) Point E E = (6.1,5.68) Point E E = (6.1,5.68) 33? text1 = “33? “

Image Made by Some Different Lines

Showing an image made by different line so find the angle ABF

Choices

Choice (4) Response

a.

b.

c.

d.