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

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Question 842

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

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.

₹ 50,000

b.

₹ 30,000

c.

₹ 1,00, 000

d.

Question does not provide sufficient data or is vague

Question 844

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

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

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