# IMO- Mathematics Olympiad Class 9: Questions 866 - 871 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

## Passage

The temperature chart of a patient is given below:

## Question number: 866 (2 of 5 Based on Passage) Show Passage

MCQ▾

### Question

The percentage decrease in temperature between 17.00 hrs and 19.00 hrs is ________

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 867 (3 of 5 Based on Passage) Show Passage

MCQ▾

### Question

The percentage increase in temperature between 9.00 hrs and 15.00 hrs is ________

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 868 (4 of 5 Based on Passage) Show Passage

MCQ▾

### Question

The percentage increase in temperature between 11.00 hrs and 15.00 hrs is ________

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 869 (5 of 5 Based on Passage) Show Passage

MCQ▾

### Question

The average temperature of the patient between 17.00 hrs, 19.00 hrs and 21.00 hrs is ________

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 870

MCQ▾

### Question

A man sells two horses for Rs. 6000 each, neither losing nor gaining in the deal. If he sold one horse at a gain of, the other horse is sold at a loss of ________

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 871

MCQ▾

### Question

Three figures X, Y and Z show a sequence of folding of a piece of paper. Fig (Z) shows the manner in which the folded paper has been cut. These three figures are followed by four answer figures. You have to choose a figure which would most closely resemble the unfolded form of fig (Z).

### Choices

Choice (4) Response

a.

b.

c.

d.

f Page