IMO- Mathematics Olympiad Class 6: Questions 858 - 865 of 1049

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Question number: 858

» Ratio and Proportion

MCQ▾

Question

Distance from flat A to flat B is 20 km and distance from flat B to flat C is 35000 m, then the ratio of distance from flat A to flat B and distance from flat B to flat C is

Choices

Choice (4) Response

a.

4: 7

b.

3: 5

c.

7: 4

d.

5: 3

Question number: 859

» Mensuration

MCQ▾

Question

Length and width of a rectangle field measures 60 m and 45 m. The distance covered by a man going around the field 3 times is

Choices

Choice (4) Response

a.

460 m

b.

160 m

c.

690 m

d.

630 m

Question number: 860

» Mensuration

MCQ▾

Question

The area of a square is numerically half of the perimeter of the square, then the side of square is

Choices

Choice (4) Response

a.

3

b.

4

c.

5

d.

2

Question number: 861

» Ratio and Proportion

MCQ▾

Question

In an exam, the ratio of marks of mathematics to marks of science is 7: 9. If marks of science is 90, then the marks of mathematics is

Choices

Choice (4) Response

a.

70

b.

80

c.

75

d.

71

Question number: 862

» Symmetry and Practical Geometry

MCQ▾

Question

A square has

Choices

Choice (4) Response

a.

Three lines of symmetry

b.

One line of symmetry

c.

Two lines of symmetry

d.

Four lines of symmetry

Question number: 863

» Algebra

MCQ▾

Question

If m = n, then m×n= ________.

Choices

Choice (4) Response

a.

mn

b.

m+n

c.

m

d.

m2 or n2

Question number: 864

» Symmetry and Practical Geometry

MCQ▾

Question

A line segment has ________ end points.

Choices

Choice (4) Response

a.

3

b.

1

c.

2

d.

No

Question number: 865

» Algebra

MCQ▾

Question

The method of finding solution by trying out various values for the variable is called

Choices

Choice (4) Response

a.

Trial and error method

b.

Error method

c.

Checking method

d.

Testing method

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