# IMO- Mathematics Olympiad Class 9: Questions 859 - 865 of 919

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## Question number: 859

MCQ▾

### Question

The ratio of two supplementary angles is , What is the measure of the greater angle?

### Choices

Choice (4) Response

a.

120˚

b.

100˚

c.

140˚

d.

160˚

## Question number: 860

MCQ▾

### Question

Two dice are thrown simultaneously. The probability of getting an even number as the sum is________

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 861

MCQ▾

### Question

The median of the following numbers 45, 36, 88, 65, 44, 21, 85, 47, 74 is________

### Choices

Choice (4) Response

a.

47

b.

54

c.

88

d.

74

## Question number: 862

MCQ▾

, then =

### Choices

Choice (4) Response

a.

-1

b.

4

c.

0

d.

2

## Question number: 863

MCQ▾

### Question

A 150 metres long train crosses a man walking at the speed of 6 km/hr in the opposite direction in 6 seconds. The speed of the train in km/hr is ________

### Choices

Choice (4) Response

a.

96

b.

84

c.

66

d.

106

## Question number: 864

MCQ▾

### Question

Sujal bought ink pen at Rs. 10 each and y getting cards at Rs. 20 each. If the ink pen cost Rs. 30 more than the cards, the equation involving x and y are ________

### Choices

Choice (4) Response

a.

b.

c.

d.

## Passage

The temperature chart of a patient is given below:

## Question number: 865 (1 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.

f Page