IMO- Mathematics Olympiad Class 7: Questions 564 - 566 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: 564

» Comparing Quantities

MCQ▾

Question

During a hockey match, 8400 people showed their spirit by wearing home team’s colors. If 14000 people attended the game, what percent of crowd wear different colors?

Choices

Choice (4) Response

a.

40%

b.

20%

c.

60%

d.

80%

Question number: 565

» Comparing Quantities

MCQ▾

Question

A business man sells shirts at a profit of Equation and inverts the proceeds to buy pants which he sells at a profit of 20%. If he makes a net profit of Rs. 700, the cost of the shirts is________.

Choices

Choice (4) Response

a.

Rs. 2400

b.

Rs. 2300

c.

Rs. 2500

d.

Rs. 2000

Question number: 566

» Practical Geometry - Lines and Angles

MCQ▾

Question

In the figure, (not drawn to scale), in which Equation and Equation and ANB is a straight line. Find x.

Arc c Arc c: Semicircle through P and QSegment f Segment f: Segment [E, F] Segment g Segment g: Segment [G, C] Segment h Segment h: Segment [C, F] Segment i Segment i: Segment [A, B] Vector u Vector u: Vector [K, L] Vector u Vector u: Vector [K, L] Vector u_1 Vector u_1: Vector [K_2, L_2] Vector u_1 Vector u_1: Vector [K_2, L_2] Vector v Vector v: Vector [H, M] Vector v Vector v: Vector [H, M] Vector v_1 Vector v_1: Vector [H_1, M_1] Vector v_1 Vector v_1: Vector [H_1, M_1] 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 G G = (4.52, 0.9) Point G G = (4.52, 0.9) Point G G = (4.52, 0.9) Point C C = (9.56, 2.76) Point C C = (9.56, 2.76) Point C C = (9.56, 2.76) Point A A = (4.86, 5.38) Point A A = (4.86, 5.38) Point A A = (4.86, 5.38) Point B B = (8.6, 0.98) Point B B = (8.6, 0.98) Point B B = (8.6, 0.98) Point N Point N: Intersection point of f, iPoint N Point N: Intersection point of f, iPoint N Point N: Intersection point of f, iPoint O Point O: Intersection point of g, iPoint O Point O: Intersection point of g, iPoint O Point O: Intersection point of g, i80â° text1 = “80â°”x text2 = “x”

Image Made by Some Lines With an Unknown Angle

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

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

f Page
Sign In