IMO Level 1- Mathematics Olympiad (SOF) Class 8: Questions 842 - 846 of 1042

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Question 842

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Question

MCQ▾

The ratio of ages of Mahesh and Ramesh is 3: 5. After 12 years this ratio becomes 5: 7. What is the present age of Ramesh?

Choices

Choice (4)Response
a.30 years
b.25 years
c.10 years
d.20 years

Question 843

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Question

MCQ▾

The cost of a Fridge is 2 times more than the cost of T. V. , If the cost of 3 T. V. and 2 Fridge is 3,50,000. Then price of the Fridge is________.

Choices

Choice (4)Response
a.Rs. 50,000
b.Rs. 30,000
c.Rs. 1,00,000
d.Question does not provide sufficient data or is vague

Question 844

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Question

MCQ▾

At 4: 00 p. m. on a sunny day, a tree 24 feet tall casts a shadow 15 feet long. At the same time, a man of 6 feet casts a shadow________feet long.

Choices

Choice (4)Response
a.4.25 feet
b.5 feet
c.4 feet
d.3.75 feet

Question 845

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Question

MCQ▾

A man 6 feet tall casts a shadow 10 feet long. At the same time, a tree nearby casts a shadow 60 feet long. What is the height, in feet, of the tree?

Choices

Choice (4)Response
a.21 feet
b.36 feet
c.23 feet
d.25 feet

Question 846

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Question

MCQ▾

Reema is on a road trip. She travels at an average rate of 30 miles per hour. How far does she travel in 2 hours?

Choices

Choice (4)Response
a.25 miles
b.20 miles
c.75 miles
d.50 miles