IMO Level 2- Mathematics Olympiad (SOF) Class 9: Questions 19 - 22 of 109

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Question 19

Question

MCQ▾

The given below input rearranges step-by-step in a particular order according to a set of rules. In this case the last step of arranged input is Step V.

Input:

Step I:

Step II:

Step III:

Step IV:

Step V:

Study the above arrangement carefully and then answer the following question.

Which of the following will be Step III for the input below?

Input:

Choices

Choice (4)Response

a.

b.

c.

d.

Question 20

Question

MCQ▾

If the polynomial be a perfect square, then the value of “m” is ________.

Choices

Choice (4)Response

a.

24

b.

c.

12

d.

Question 21

Question

MCQ▾

Shekhar started a business investing ₹ in 1999. In 2000, he invested an additional amount of ₹ and Rajeev joined him with an amount of ₹ . In 2001, Shekhar invested another additional ₹ and Jatin joined them with an amount of ₹ . What will be Rajeev՚s share in the profit of ₹ earned at the end of 3 years from the start of the business in 1999?

Choices

Choice (4)Response

a.

b.

c.

d.

Both a. and c. are correct

Question 22

Question

MCQ▾

Select a figure from amongst the given options which will continue the same series as established by the five Problem Figures.

The Five Problem Figures

Choices

Choice (4)Response

a.

The Five Problem Figures Choice -D

b.

The Five Problem Figures Choice -A

c.

The Five Problem Figures Choice -B

d.

The Five Problem Figures Choice -E