IMO- Mathematics Olympiad (SOF) Class 6: Questions 423 - 429 of 1049

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Question number: 423

» Understanding Elementary Shapes

MCQ▾

Question

An angle which is less than is called

Choices

Choice (4) Response

a.

Right angle

b.

Complete angle

c.

Acute angle

d.

Obtuse angle

Passage

Look at the alphabets given below.

K E S H A V

Question number: 424 (1 of 2 Based on Passage) Show Passage

» Fractions

MCQ▾

Question

What fraction of alphabets is made of curved lines?

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 425 (2 of 2 Based on Passage) Show Passage

» Fractions

MCQ▾

Question

What fraction of alphabets is made of 3 straight lines?

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 426

» Understanding Elementary Shapes

MCQ▾

Question

Which of the following statement is false?

Choices

Choice (4) Response

a.

A quadrilateral has two diagonals.

b.

Each diagonal of a quadrilateral divides it into two triangles.

c.

A quadrilateral can have almost three angles.

d.

Each side of a quadrilateral is less than the sum of the remaining three sides.

Question number: 427

» Decimals

MCQ▾

Question

The ratio of copper and zinc in an alloy is 9: 5. If the weight of zinc in the alloy is 9.5 gm, then weight of copper in it is

Choices

Choice (4) Response

a.

17.4 gm

b.

17.2 gm

c.

17.5 gm

d.

17.1 gm

Question number: 428

» Understanding Elementary Shapes

MCQ▾

Question

In an isosceles , the bisectors of and meet at D. If , then is equal to

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 429

» Understanding Elementary Shapes

MCQ▾

Question

In the figure, not drawn to scale, ABDE is a rhombus and ABC is a straight line. Find

Arc c Arc c: Semicircle through N and OSegment f Segment f: Segment [A, B] Segment g Segment g: Segment [B, C] Segment h Segment h: Segment [A, E] Segment i Segment i: Segment [E, B] Segment j Segment j: Segment [B, D] Segment k Segment k: Segment [D, C] Segment l Segment l: Segment [E, D] Segment m Segment m: Segment [F, G] Segment m_1 Segment m_1: Segment [F_1, G_1] Segment m_2 Segment m_2: Segment [F_2, G_2] Segment m_3 Segment m_3: Segment [F_3, G_3] Segment n Segment n: Segment [H, I] Segment n_1 Segment n_1: Segment [H_1, I_1] Segment n_2 Segment n_2: Segment [H_2, I_2] Segment n_3 Segment n_3: Segment [H_3, I_3] Point A A = (2,1) Point A A = (2,1) Point A A = (2,1) Point B B = (5.34,1) Point B B = (5.34,1) Point B B = (5.34,1) Point C C = (8,1) Point C C = (8,1) Point C C = (8,1) Point E E = (3,4) Point E E = (3,4) Point E E = (3,4) Point D D = (6.36,4.02) Point D D = (6.36,4.02) Point D D = (6.36,4.02) 48? text1 = “48? “

Image Made by a Rhombus and a Triangle

Showing an image made by a rhombus and a triangle

Choices

Choice (4) Response

a.

b.

c.

d.

f Page
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