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

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Question 977

Appeared in Year: 2012

Question

MCQ▾

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 978

Appeared in Year: 2012

Question

MCQ▾

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 979

Appeared in Year: 2012

Question

MCQ▾

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 980

Appeared in Year: 2012

Question

MCQ▾

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

Two Straight Lines and Two Are at Some Angled

Choices

Choice (4)Response

a.

b.

c.

d.