IMO Level 1- Mathematics Olympiad (SOF) Class 7: Questions 788 - 791 of 1022

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Question number: 788

» Symmetry and Visualizing Solid Shapes

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MCQ▾

Question

How many four sided figures are there in the given diagram?

Segment f Segment f: Segment [A, B] Segment g Segment g: Segment [A, C] Segment h Segment h: Segment [C, D] Segment i Segment i: Segment [E, F] Segment j Segment j: Segment [E, G] Segment k Segment k: Segment [G, H] Segment l Segment l: Segment [H, F] Segment m Segment m: Segment [I, J] Segment n Segment n: Segment [J, K] Segment p Segment p: Segment [L, M] Segment q Segment q: Segment [M, N] Segment r Segment r: Segment [N, O]

Image of Some Boxes Set on Each Other

Showing the image of some boxes set on each other, so find the number of four sided figures.

Choices

Choice (4) Response

a.

Less than 16

b.

More than 20

c.

Less than 15

d.

Less than 10

Question number: 789

» Logical and Analytical Reasoning

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MCQ▾

Question

In a certain code, “2 5” means “hot tea” and “3 4” means “cold coffee” and “4 5” means “tea coffee”, which of the following is the code for ‘tea’?

Choices

Choice (4) Response

a.

5

b.

2

c.

Cannot be determined

d.

4

Question number: 790

» Perimeter and Area

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MCQ▾

Question

How many square meters of a color paper does Hema need in order to exactly cover, with no overlap, a cube with edges that are 6 meters long?

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 791

» Algebraic Expressions

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MCQ▾

Question

The number of diagonals drawn from one vertex of a polygon of n sides is ________.

Choices

Choice (4) Response

a.

b.

n

c.

d.