IMO- Mathematics Olympiad (SOF) Class 7: Questions 557 - 563 of 1012

Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 1012 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. View Sample Explanation or View Features.

Rs. 450.00 or

Question number: 557

» Comparing Quantities

MCQ▾

Question

A person by selling an article for Rs. 450, loses 20%, In order to make a profit of 20%, what is the price at which he must sell?

Choices

Choice (4) Response

a.

Rs. 500

b.

Rs. 575

c.

Rs. 475

d.

Rs. 675

Question number: 558

» Comparing Quantities

MCQ▾

Question

During a football match, 5400 people showed their spirit by wearing home team’s colors. If 18000 people attended the game, what percent of crowd wear the same colors?

Choices

Choice (4) Response

a.

20%

b.

30%

c.

50%

d.

25%

Question number: 559

» Comparing Quantities

MCQ▾

Question

Sneha saves of her salary each month by creating fixed deposit in bank. What percent of her salary she saved?

Choices

Choice (4) Response

a.

18.2%

b.

12.5%

c.

80%

d.

15%

Question number: 560

» Comparing Quantities

MCQ▾

Question

In an examination one should get 25 % of the maximum marks to pass. A student obtains 86 marks and is declared fail by 64 marks. The maximum marks are ________.

Choices

Choice (4) Response

a.

600

b.

350

c.

810

d.

660

Question number: 561

» Triangle and Its Properties

MCQ▾

Question

If the area of a triangle with base x is equal to the area of a square with side x, then the altitude of the triangle is ________.

Choices

Choice (4) Response

a.

x

b.

2x

c.

3x

d.

Question number: 562

» Comparing Quantities

MCQ▾

Question

Kajal saves of her salary each month to help her parents. What percent of her salary she saved?

Choices

Choice (4) Response

a.

25%

b.

40%

c.

35%

d.

60%

Question number: 563

» Practical Geometry - Lines and Angles

MCQ▾

Question

In the figure, (not drawn to scale), BCF is an isosceles triangle with FC = FB. Find x.

Arc c Arc c: Semicircle through D and HArc d Arc d: Semicircle through M and NSegment f Segment f: Segment [E, F] Segment h Segment h: Segment [C, F] Segment i Segment i: Segment [C, A] Vector u Vector u: Vector [K, L] Vector u Vector u: Vector [K, L] Point E E = (3.22,3.26) Point E E = (3.22,3.26) Point E E = (3.22,3.26) Point F F = (7.74,4.86) Point F F = (7.74,4.86) Point F F = (7.74,4.86) Point C C = (9.32,2.88) Point C C = (9.32,2.88) Point C C = (9.32,2.88) Point A A = (2.62,4.96) Point A A = (2.62,4.96) Point A A = (2.62,4.96) Point B Point B: Intersection point of f, iPoint B Point B: Intersection point of f, iPoint B Point B: Intersection point of f, i36â° text1 = “36â°”x text2 = “x”

Image Made by Some Lines Making Some Angles

Showing the image that is made by some lines making angles, so find angle x

Choices

Choice (4) Response

a.

b.

c.

d.

f Page