IMO- Mathematics Olympiad Class 9: Questions 806 - 812 of 919

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Question number: 806

» Analytical Reasoning and Logical Reasoning

MCQ▾

Question

Which number will replace the question mark?

Given the circle and line merging find missing number

Given the Circle and Line Merging Find Missing Number

Given the circle and line merges and defined numbers and find the number will replace the question mark

Choices

Choice (4) Response

a.

30

b.

26

c.

22

d.

24

Question number: 807

» Polynomials

MCQ▾

Question

6x324xy23x2y+12y3=

Choices

Choice (4) Response

a.

3(2xy)(x+2y)(x2y)

b.

3(2xy)(x2y)(x+y)

c.

3(2x+y)(xy)(x+2y)

d.

3(2xy)(x+y)(x+2y)

Question number: 808

» Statistics and Probability

MCQ▾

Question

The average of 9 numbers is 8. What should be added as 10th number to make the average 9?

Choices

Choice (4) Response

a.

10

b.

72

c.

90

d.

18

Question number: 809

» Introduction to Euclid's Geometry

MCQ▾

Question

Two distinct ________ in a plane cannot have more than one point in common

Choices

Choice (4) Response

a.

Lines and points

b.

Lines

c.

Points

d.

Question does not provide sufficient data or is vague

Question number: 810

» Linear Equations in Two Variables

MCQ▾

Question

The equation y=3x+5n has________

Choices

Choice (4) Response

a.

Only two solutions

b.

Only three solutions

c.

Only one solution

d.

Infinitely many solutions

Question number: 811

» Analytical Reasoning and Logical Reasoning

MCQ▾

Question

Which number should come in place of the question mark?

Find the missing number in this table

What will be the missing number in this table

14

18

12

5

3

5

5

7

?

75

61

69

Choices

Choice (4) Response

a.

7

b.

4

c.

9

d.

6

Question number: 812

» Introduction to Euclid's Geometry

MCQ▾

Question

In the figure AB+1=BC , BE6=BD and DE3=BD5 , if AB=4 , what is the length of CD¯ ?

The length of section CD

The Length of Section CD

Finding the value of section CD

Choices

Choice (4) Response

a.

6

b.

5

c.

3

d.

4

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