IMO Level 1- Mathematics Olympiad (SOF) Class 8: Questions 830 - 835 of 1040

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Question number: 830

» Everyday Mathematics

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Appeared in Year: 2012

MCQ▾

Question

In the morning batch at a school we have observed that when five students took seat on each bench, 4 students remained unseated. But when eleven students took seat per bench, 4 benches remained vacant. The number of students in the morning batch were?

Choices

Choice (4) Response

a.

26

b.

44

c.

55

d.

48

Question number: 831

» Everyday Mathematics

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MCQ▾

Question

A third of Viral’s marks in mathematics exceeds a half of his marks in English by 30. If he got 240 marks in the two subjects together, how many marks he get in English?

Choices

Choice (4) Response

a.

60

b.

50

c.

40

d.

100

Question number: 832

» Everyday Mathematics

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MCQ▾

Question

Dishant gets 2 marks for each correct answer and loses 1 marks for each wrong answer. He attempts 60 problems and obtains 15 marks. The number of problem solved correctly is________.

Choices

Choice (4) Response

a.

25

b.

21

c.

18

d.

10

Question number: 833

» Everyday Mathematics

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MCQ▾

Question

If students of a class of strength 90 are girls, then number of boys equals________.

Choices

Choice (4) Response

a.

10

b.

40

c.

50

d.

30

Question number: 834

» Everyday Mathematics

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MCQ▾

Question

Vimal is traveling at an average rate of 40 miles per hour. How far does he travel in 1 hours?

Choices

Choice (4) Response

a.

100 miles

b.

50 miles

c.

60 miles

d.

20 miles

Question number: 835

» Everyday Mathematics

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MCQ▾

Question

The average age of 4 boys is 25 years and their ages are in proportion 1: 2: 3: 4, the age of youngest girl is________.

Choices

Choice (4) Response

a.

4 years

b.

10 years

c.

9 years

d.

5 years