IMO- Mathematics Olympiad Class 9: Questions 621 - 626 of 919

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Question number: 621

» Introduction to Euclid's Geometry

MCQ▾

Question

In the figure Equation , Equation and Equation , if Equation , what is the length of Equation ?

With the given values find length of RS

With the Given Values Find Length of RS

With the given values find length of RS

Choices

Choice (4) Response

a.

1

b.

2

c.

3

d.

4

Question number: 622

» Statistics and Probability

MCQ▾

Question

Two dice are thrown simultaneously. The probability of getting a multiple of 2 on one die and a multiple of 3 on the other is ________

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 623

» Everyday Mathematics

MCQ▾

Question

The age of Sandhya’s father is 5 times of his age. If 6 years ago, father’s age was 8 times of the age of his son at that time. What is Sandhya’s father present age?

Choices

Choice (4) Response

a.

75 years

b.

70 years

c.

56 years

d.

41 years

Question number: 624

» Coordinate Geometry

MCQ▾

Question

Give the equations of two lines passing through Equation . How many more such lines are there?

Choices

Choice (4) Response

a.

Exactly three

b.

Infinitely many

c.

Only one

d.

Exactly Two

Question number: 625

» Statistics and Probability

MCQ▾

Question

The following observations have been arranged in the ascending order. If the median of the data 13, 26, 32, 37, x + 2, x + 4, 62, 68, 74, 85 is 43, then the value of x is ________

Choices

Choice (4) Response

a.

44

b.

42

c.

40

d.

46

Question number: 626

» Statistics and Probability

MCQ▾

Question

The probability of guessing the correct answer to a certain test question is Equation . If the probability of not guessing the correct answer to this question is Equation , then x = ________

Choices

Choice (4) Response

a.

Equation

b.

2

c.

3

d.

Equation

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