IMO- Mathematics Olympiad Class 9: Questions 620 - 625 of 919

Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 919 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. View Sample Explanation or View Features.

Rs. 450.00 or

Question number: 620

» Linear Equations in Two Variables

MCQ▾

Question

Rakesh has x dollars more than Mohan has, and together they have a total of y dollars. Which of the following represented the number of dollars than Mohan has?

Choices

Choice (4) Response

a.

2yx

b.

yx2

c.

y2x

d.

yx2

Question number: 621

» Introduction to Euclid's Geometry

MCQ▾

Question

In the figure PQ+2=QR , QT4=QS and ST1=QS8 , if PQ=8 , what is the length of RS¯ ?

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.

536

b.

512

c.

112

d.

1136

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 (1,3) . 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

Sign In