IMO Level 1- Mathematics Olympiad (SOF) Class 7: Questions 200 - 204 of 1022

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Question 200

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Question

MCQ▾

What is the value of that makes the following expression true?

Choices

Choice (4)Response
a.-4
b.-3
c.3
d.2

Question 201

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Question

MCQ▾

The present age of P is twice that of Y. 14 years from now, age of P will be times that of Y. The present ages of P and Y (in years) respectively, is ________.

Choices

Choice (4)Response
a.14,28
b.
c.12,24
d.24,12

Question 202

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Question

MCQ▾

In a school, in addition to 150 students, 8 peons with some teacher. Students have 5 apples and 8 oranges, peons have 2 apples and 3 oranges and teachers have 5 apples and 3 oranges. If the total number of orange be 478 more than the number of apples, find the number of teachers.

Choices

Choice (4)Response
a.23
b.12
c.10
d.20

Question 203

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Question

MCQ▾

The age of Ram and Shyam are in ratio after 4 years, their ages will be in the ratio . The present age of Shyam is________

Choices

Choice (4)Response
a.16 years
b.14 years
c.8 years
d.24 years

Question 204

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Question

MCQ▾

In a certain office, of the workers are men, of the men are married and of the married men have children. If of the women are married and of the married women have children, What parts of workers have children?

Choices

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