IMO Level 1- Mathematics Olympiad (SOF) Class 7: Questions 584 - 590 of 1022

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Question 584

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Question

MCQ▾

A person by selling a book for Rs. 575, loses 25%, In order to make a profit of 15%, what is the price at which he must sell?

Choices

Choice (4)Response
a.Rs. 762
b.Rs. 882
c.Rs. 862
d.Rs. 789

Question 585

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Question

MCQ▾

In the figure (not drawn to scale), ABCD is a rectangle, . Find y.

Image Made by a Rectangle ABCD in Which ∠CBE = 75 Degree

Choices

Choice (4)Response
a.
b.
c.
d.

Question 586

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Question

MCQ▾

What percent of 1 day is 36 minutes?

Choices

Choice (4)Response
a.2.5%
b.3.6%
c.25%
d.0.25%

Question 587

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Question

MCQ▾

In the figure (not drawn to scale), AE, DCH and ACG are straight lines, and . Find x and y respectively.

Image Made by Some Lines Making Two Unknown Angles

Choices

Choice (4)Response
a.
b.
c.
d.

Question 588

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Question

MCQ▾

In a triangle ABC, and D is the mid – point of BC. The value of is equal to ________.

Choices

Choice (4)Response
a.
b.
c.
d.

Question 589

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Question

MCQ▾

In the figure (not drawn to scale), EFA is a right-angled triangle with and FGB is an equilateral triangle, find .

Image of a Triangle EFA That is Right Angled

Choices

Choice (4)Response
a.17
b.2
c.20
d.8

Question 590

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Question

MCQ▾

In the given if , then ________.

Image of a Triangle ABC Having All Equal Sides

Choices

Choice (4)Response
a.
b.
c.
d.