IMO Level 2- Mathematics Olympiad (SOF) Class 9: Questions 67 - 69 of 109

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Question 67

Appeared in Year: 2014

Question

MCQ▾

Study the following information carefully and answer the questions given below.

(i) In a family of 6 persons, there are two couples.

(ii) The lawyer is the head of the family and has only two sons- Mrinal and Rakesh- both Teachers.

(iii) Mrs. Reena and her mother in law, both are lawyers.

(iv) Mrinal՚s wife is a Doctor and they have a son, Ajay.

What is/was Ajay՚s Grandfather՚s occupation?

Choices

Choice (4)Response

a.

Teacher

b.

Can ′ t be determined

c.

Doctor

d.

Lawyer

Question 68

Appeared in Year: 2014

Question

MCQ▾

Find the missing character, if the same rule is applied to (i) , (ii) and (iii)

The Missing Characters

Choices

Choice (4)Response

a.

184

b.

210

c.

425

d.

241

Question 69

Appeared in Year: 2014

Question

MCQ▾

Rearrange the following steps of constructing a triangle when the base angles say and and its perimeter is given (1) Draw perpendicular bisectors PQ of AX and ₹ of AY.

(2) Draw a line segment, say X Y equal to . (3) Let PQ intersect XY at B and ₹ intersect XY at C. Join AB and AC. (4) Make angles LXY equal to B and MYX equal to C.

(5) Bisect and . Let these bisectors intersect at a point A.

Choices

Choice (4)Response

a.

b.

c.

d.