IMO Level 1- Mathematics Olympiad (SOF) Class 9: Questions 711 - 719 of 931

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Passage

Cards marked with the number 5 to 104 are placed in a box and mixed thoroughly. One card is drawn from this box. Find the probability that the number on the card is

Question 711 (1 of 3 Based on Passage)

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Question

MCQ▾

A number which is a perfect square

Choices

Choice (4)Response
a.
b.
c.
d.

Question 712 (2 of 3 Based on Passage)

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Question

MCQ▾

A prime number less than 30.

Choices

Choice (4)Response
a.
b.
c.
d.

Question 713 (3 of 3 Based on Passage)

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Question

MCQ▾

A number less than 21

Choices

Choice (4)Response
a.
b.
c.
d.

Question 714

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Question

MCQ▾

Points of intersection of the lines and are

Choices

Choice (4)Response
a.
b.No intersection points
c.Many points
d.

Question 715

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Question

MCQ▾

=

Choices

Choice (4)Response
a.
b.
c.
d.

Question 716

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Question

MCQ▾

Rectilinear figure is formed by________

Choices

Choice (4)Response
a.Plane
b.Straight lines
c.Can’t be determined
d.Points

Question 717

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Question

MCQ▾

If show that = ________.

Choices

Choice (4)Response
a.
b.
c.
d.

Question 718

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Question

MCQ▾

Anu had 6 pairs of shoes. She let Mohit borrow x pairs of shoes, and then she has 4 pairs left. Which equation is correct this solution?

Choices

Choice (4)Response
a.
b.
c.
d.

Question 719

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Question

Statement-Conclusion▾

Statement

1. All microprocessors are computers

2. All computers are modems

Conclusions

  1. 1. All microprocessors are modems
  2. 2. All modems are microprocessors

Choices

Choice (4)Response
a.None of the conclusions follow.
b.Only conclusion Ⅰ can follow.
c.Only conclusion Ⅱ can follow.
d.All of the conclusions follow.