# IMO Level 1- Mathematics Olympiad (SOF) Class 8: Questions 800 - 805 of 1042

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## Question 800

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### Question

MCQ▾

At 12 noon, Nisha recorded the temperature as. The temperature had increased by from 10 A. M. The temperature at 8 A. M. was warmer than it was at 10 A. M. what was the temperature at 8 A. M?

### Choices

Choice (4)Response
a.
b.
c.
d.

## Question 801

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### Question

MCQ▾

If students of a class of strength 50 are boys, then the number of girls equals________.

### Choices

Choice (4)Response
a.40
b.30
c.20
d.10

## Question 802

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### Question

MCQ▾

Present ages of Sameer and Anand is 5: 6 respectively. After 7 years this ratio becomes 6: 7 respectively. What is the present age of Sameer?

### Choices

Choice (4)Response
a.20 years
b.10 years
c.35 years
d.25 years

## Question 803

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### Question

MCQ▾

Two tankers contain 300 liters and 100 liters of petrol respectively. The maximum capacity of container which can be used to measure exactly petrol of tank, is________.

### Choices

Choice (4)Response
a.25 liter
b.150 liter
c.100 liter
d.50 liter

## Question 804

Edit

### Question

MCQ▾

I gain 80 paise on Rs. 80. My gain percent is________.

### Choices

Choice (4)Response
a.2%
b.1%
c.3%
d.All of the above

## Question 805

Edit

### Question

MCQ▾

The age of Ram and Shyam are in ratio 3: 4. After 10 years, their age will be in ratio 11: 12. The age of Shyam is________.

### Choices

Choice (4)Response
a.1 years
b.3 years
c.2 years
d.5 years