IMO Level 1- Mathematics Olympiad (SOF) Class 7: Questions 851 - 855 of 1022

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Question number: 851

» Algebraic Expressions

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MCQ▾

Question

If and , then the value of is ________.

Choices

Choice (4)Response

a.

239

b.

241

c.

361

d.

240

Question number: 852

» Symmetry and Visualizing Solid Shapes

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MCQ▾

Question

The given figure (X) is turned to a different position. Which of these cannot be the figure after it is turned?

Image of some number of cubes set on each other

Image of Some Number of Cubes Set on Each Other

Choices

Choice (4)Response

a.

Image of cubes set on each other: Choice A

Image of Cubes Set on Each Other: Choice A

b.

Image of cubes set on each other: Choice B

Image of Cubes Set on Each Other: Choice B

c.

Image of cubes set on each other: Choice C

Image of Cubes Set on Each Other: Choice C

d.

Image of cubes set on each other: Choice D

Image of Cubes Set on Each Other: Choice D

Question number: 853

» Algebraic Expressions

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MCQ▾

Question

If and , then value of =

Choices

Choice (4)Response

a.

16

b.

c.

d.

8

Question number: 854

» Data Handling

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MCQ▾

Question

When a coin is tossed at random, then the probability of getting a head is ________.

Choices

Choice (4)Response

a.

b.

0

c.

2

d.

1

Question number: 855

» Logical and Analytical Reasoning

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MCQ▾

Question

Which of the following represents the relationship between “animals, elephants and lions”?

Choices

Choice (4)Response

a.

Polygon poly1Polygon poly1: Polygon [A, B, 3] Polygon poly1Polygon poly1: Polygon [A, B, 3] Polygon poly2Polygon poly2: Polygon [D, E, 3] Polygon poly2Polygon poly2: Polygon [D, E, 3] Polygon poly3Polygon poly3: Polygon [G, H, 3] Polygon poly3Polygon poly3: Polygon [G, H, 3] Segment fSegment f: Segment [A, B] of Polygon poly1Segment gSegment g: Segment [B, C] of Polygon poly1Segment hSegment h: Segment [C, A] of Polygon poly1Segment iSegment i: Segment [D, E] of Polygon poly2Segment jSegment j: Segment [E, F] of Polygon poly2Segment kSegment k: Segment [F, D] of Polygon poly2Segment lSegment l: Segment [G, H] of Polygon poly3Segment mSegment m: Segment [H, I] of Polygon poly3Segment nSegment n: Segment [I, G] of Polygon poly3

Image of Three Triangles Set into Each Other: Choice A

b.

Polygon poly1Polygon poly1: Polygon [A, B, 3] Polygon poly1Polygon poly1: Polygon [A, B, 3] Polygon poly2Polygon poly2: Polygon [D, E, 3] Polygon poly2Polygon poly2: Polygon [D, E, 3] Polygon poly3Polygon poly3: Polygon [G, H, 3] Polygon poly3Polygon poly3: Polygon [G, H, 3] Segment fSegment f: Segment [A, B] of Polygon poly1Segment gSegment g: Segment [B, C] of Polygon poly1Segment hSegment h: Segment [C, A] of Polygon poly1Segment iSegment i: Segment [D, E] of Polygon poly2Segment jSegment j: Segment [E, F] of Polygon poly2Segment kSegment k: Segment [F, D] of Polygon poly2Segment lSegment l: Segment [G, H] of Polygon poly3Segment mSegment m: Segment [H, I] of Polygon poly3Segment nSegment n: Segment [I, G] of Polygon poly3

Image of Three Triangles Set into Each Other: Choice B

c.

Polygon poly1Polygon poly1: Polygon [A, B, 3] Polygon poly1Polygon poly1: Polygon [A, B, 3] Polygon poly2Polygon poly2: Polygon [D, E, 3] Polygon poly2Polygon poly2: Polygon [D, E, 3] Polygon poly3Polygon poly3: Polygon [G, H, 3] Polygon poly3Polygon poly3: Polygon [G, H, 3] Segment fSegment f: Segment [A, B] of Polygon poly1Segment gSegment g: Segment [B, C] of Polygon poly1Segment hSegment h: Segment [C, A] of Polygon poly1Segment iSegment i: Segment [D, E] of Polygon poly2Segment jSegment j: Segment [E, F] of Polygon poly2Segment kSegment k: Segment [F, D] of Polygon poly2Segment lSegment l: Segment [G, H] of Polygon poly3Segment mSegment m: Segment [H, I] of Polygon poly3Segment nSegment n: Segment [I, G] of Polygon poly3

Image of Three Triangles Set into Each Other: Choice C

d.

Polygon poly1Polygon poly1: Polygon [A, B, 3] Polygon poly1Polygon poly1: Polygon [A, B, 3] Polygon poly2Polygon poly2: Polygon [D, E, 3] Polygon poly2Polygon poly2: Polygon [D, E, 3] Polygon poly3Polygon poly3: Polygon [G, H, 3] Polygon poly3Polygon poly3: Polygon [G, H, 3] Segment fSegment f: Segment [A, B] of Polygon poly1Segment gSegment g: Segment [B, C] of Polygon poly1Segment hSegment h: Segment [C, A] of Polygon poly1Segment iSegment i: Segment [D, E] of Polygon poly2Segment jSegment j: Segment [E, F] of Polygon poly2Segment kSegment k: Segment [F, D] of Polygon poly2Segment lSegment l: Segment [G, H] of Polygon poly3Segment mSegment m: Segment [H, I] of Polygon poly3Segment nSegment n: Segment [I, G] of Polygon poly3

Image of Three Triangles Set into Each Other: Choice D

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