IMO Level 1- Mathematics Olympiad (SOF) Class 8: Questions 806 - 810 of 1042

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Question 806

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Question

MCQ▾

Two tankers contain 50 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.50 liter
c.100 liter
d.Question does not provide sufficient data or is vague

Question 807

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Question

MCQ▾

Megha walks from her house 209 meters south and from there 120 meters east to visit a cloth shop. While coming back, she walked diagonally from cloth shop, back to her home. What distance did she walk while returning?

Choices

Choice (4)Response
a.512 meter
b.250 meter
c.241 meter
d.611 meter

Question 808

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Question

MCQ▾

Find the length of the longest pole that can be placed in a room 11 m long, 6 m broad and 8 m high.

Choices

Choice (4)Response
a.11 meter
b.14 meter
c.15 meter
d.10 meter

Question 809

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Question

MCQ▾

Mansi gets 3 marks for each correct answer and loses 1 marks for each wrong answer. He attempts 100 problems and obtains 60 marks. The number of problem incorrect is________.

Choices

Choice (4)Response
a.50
b.60
c.40
d.10

Question 810

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Appeared in Year: 2012

Question

MCQ▾

On the April 1,2012 Megha’s salary increased from Rs. 10,000 to Rs. 16,000. Simultaneously the rate of income tax decreased by 37.5%. So the amount of income tax paid by Megha remains constant, what is the amount of income tax paid by her?

Choices

Choice (4)Response
a.Rs 2000
b.Rs 1000
c.Rs 3000
d.None of the above