IMO Level 2- Mathematics Olympiad (SOF) Class 9: Questions 18 - 21 of 48

Access detailed explanations (illustrated with images and videos) to 48 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. Subscription can be renewed yearly absolutely FREE! View Sample Explanation or View Features.

Rs. 100.00 or

How to register?

Question number: 18

» Analytical Reasoning and Logical Reasoning

Edit

Appeared in Year: 2013

MCQ▾

Question

Each of the vowels in the word ‘Magnify is replaced by number ‘2’ and each consonant is replaced by a number which is the serial number of that consonant in the word, i. e. , M by1, g by 3 and so on. What is the total of all the numbers once the replacement is completed?

Choices

Choice (4) Response

a.

22

b.

25

c.

24

d.

26

Question number: 19

» Triangles and Circles

Edit

Appeared in Year: 2013

MCQ▾

Question

In a triangle ABC, O is the centre of in circle PQR, ∠BAC = ,

∠BCA = , find ∠ROQ.

Image shows Triangle and Circle

Image Shows Triangle and Circle

Image shows Triangle and Circle

Choices

Choice (4) Response

a.

b.

c.

d.

Can’t be determined

Question number: 20

» Analytical Reasoning and Logical Reasoning

Edit

Appeared in Year: 2013

MCQ▾

Question

Find out which of the following options replace the question mark in the figure matrix?

Image shows figure matrix For Question

Image Shows Figure Matrix for Question

Image shows figure matrix For Question

Choices

Choice (4) Response

a.

Image shows figure matrix For Choice A

Image Shows Figure Matrix for Choice A

Image shows figure matrix For Choice A

b.

Image shows figure matrix For Choice B

Image Shows Figure Matrix for Choice B

Image shows figure matrix For Choice B

c.

Image shows figure matrix For Choice C

Image Shows Figure Matrix for Choice C

Image shows figure matrix For Choice C

d.

Image shows figure matrix For Choice D

Image Shows Figure Matrix for Choice D

Image shows figure matrix For Choice D

Question number: 21

» Everyday Mathematics

Edit

Appeared in Year: 2013

MCQ▾

Question

David invested certain amount in three different schemes A, B and C with the rate of interest p. a. , p. a. and p. a. respectively. if the total interest accrued in one year was Rs. 3200 and the amount invested in Scheme C was of the amount invested in Scheme A and of the amount invested in Scheme B, what was the amount invested in Scheme B?

Choices

Choice (4) Response

a.

Rs. 8000

b.

Rs. 5000

c.

Rs. 6500

d.

All of the above