IMO- Mathematics Olympiad Class 7: Questions 617 - 622 of 1012

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Question number: 617

» Practical Geometry - Lines and Angles

MCQ▾

Question

If a, b and c are the sides of an equilateral triangle, then ________.

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 618

» Triangle and Its Properties

MCQ▾

Question

The three angles of a triangle are in the ratio 1: 2: 3, then the greatest angle is ________.

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 619

» Triangle and Its Properties

MCQ▾

Question

If the area of a triangle with base x is equal to the area of a rectangle with width x and length double of width, then the altitude of the triangle is ________.

Choices

Choice (4) Response

a.

Equation

b.

4x

c.

6x

d.

2x

Question number: 620

» Triangle and Its Properties

MCQ▾

Question

Two chimneys 16 m and 13 m high stand upright on a ground. If their feet are 4 m apart, then the distance between their tops is ________.

Choices

Choice (4) Response

a.

13 m

b.

18 m

c.

5 m

d.

31 m

Question number: 621

» Triangle and Its Properties

MCQ▾

Question

The sides of a Equation measure 6 cm, 8 cm and 10 cm. The area of the triangle is ________.

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

All of the above

Question number: 622

» Comparing Quantities

MCQ▾

Question

Dimpal earns Rs. 2100 per week working at an office. After taxes, her pay cheque is only 89 % of what she earned. What is the amount payable to Dimpal?

Choices

Choice (4) Response

a.

Rs. 1869.00

b.

1969.00

c.

Rs. 1836.00

d.

Rs. 1962.00

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