IMO Level 1- Mathematics Olympiad (SOF) Class 7: Questions 977 - 980 of 1022

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Question number: 977

» Everyday Mathematics

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Appeared in Year: 2012

MCQ▾

Question

Monika mixed orange syrup and water in the ratio 4: 9. How many liters of orange syrup were required o mix with 324 L of water?

Choices

Choice (4) Response

a.

198 L

b.

167 L

c.

144 L

d.

36 L

Question number: 978

» Logical and Analytical Reasoning

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Appeared in Year: 2012

MCQ▾

Question

In the given arrangement, how many such symbols are t each of which is preceded by a letter, which is from the first half of the English alphabet and followed by a digit?

9 V@S 2 G R A □ 3 Q £ B Z 7 C Y ∆ T 4 8 P F 6@$5 E H B K δ

Choices

Choice (4) Response

a.

2

b.

3

c.

4

d.

1

Question number: 979

» Logical and Analytical Reasoning

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Appeared in Year: 2012

MCQ▾

Question

J, K, L, M, N, O and P are seven kids playing in the garden. They are wearing clothes of colors-black, blue, white, green, pink, yellow and brown. Out of the seven kids, three are girls. No girl is wearing either black, yellow or brown. M’s sister O is wearing pink, while he is wearing brown. J is wearing blue, while his sister K is not wearing green. N is wearing yellow, while his best friend P is a boy. What color is K wearing?

Choices

Choice (4) Response

a.

Green

b.

Pink

c.

Brown

d.

White

Question number: 980

» Practical Geometry - Lines and Angles

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Appeared in Year: 2012

MCQ▾

Question

In the given figure, AB and CD are straight lines. Find Y.

Arc c Arc c: Semicircle through H and I Arc d Arc d: Semicircle through J and K Arc e Arc e: Semicircle through L and M Arc k Arc k: Semicircle through N and O_1 Segment f Segment f: Segment [A, B] Segment g Segment g: Segment [C, D] Segment h Segment h: Segment [E, F] Segment i Segment i: Segment [E, G] Point A A = (3.04,3.78) Point A A = (3.04,3.78) Point A A = (3.04,3.78) Point B B = (3.04,0.14) Point B B = (3.04,0.14) Point B B = (3.04,0.14) Point C C = (1.65,0.57) Point C C = (1.65,0.57) Point C C = (1.65,0.57) Point D D = (4.53,3.62) Point D D = (4.53,3.62) Point D D = (4.53,3.62) Point O Point O: Intersection point of f, g Point O Point O: Intersection point of f, g Point O Point O: Intersection point of f, g 48â° text1 = “48â°” 40â° text1_1 = “40â°” 35â° text1_2 = “35â°” y text1_3 = “y”

Image of Two Straight Lines and Two Are at Some Angled

Showing an image of two straight lines and two are at some angled

Choices

Choice (4) Response

a.

b.

c.

d.