IMO Level 1- Mathematics Olympiad (SOF) Class 8: Questions 882 - 888 of 1040

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Question number: 882

» Everyday Mathematics

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MCQ▾

Question

Two tankers contain 50 liters, 150 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.

50 liter

b.

25 liter

c.

150 liter

d.

100 liter

Question number: 883

» Everyday Mathematics

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MCQ▾

Question

The age of Meena and Mitesh are in ratio 1: 3. After 3 years, their age will be in ratio 7: 12. The age of Mitesh is________.

Choices

Choice (4) Response

a.

3 years

b.

2 years

c.

1 years

d.

5 years

Question number: 884

» Everyday Mathematics

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MCQ▾

Question

is 2.125 then x is________.

Choices

Choice (4) Response

a.

8.5

b.

5.9

c.

10

d.

4.4

Question number: 885

» Everyday Mathematics

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MCQ▾

Question

Rajani is on a road trip. She travels at an average rate of 60 miles per hour. How far does she travel in 3 hours?

Choices

Choice (4) Response

a.

350 miles

b.

210 miles

c.

250 miles

d.

120 miles

Question number: 886

» Everyday Mathematics

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MCQ▾

Question

An electric pole is 14 meter high casts a shadow of 10 meter long. find the height of the tree if it casts a shadow of 12 meter long under similar conditions.

Choices

Choice (4) Response

a.

16.8 m

b.

15.5 m

c.

20 m

d.

12.10 m

Question number: 887

» Everyday Mathematics

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MCQ▾

Question

How many minutes does Ritesh take to cover a distance of 400 m, if he runs at a speed of 20 km/hr?

Choices

Choice (4) Response

a.

minute

b.

minute

c.

minute

d.

minute

Question number: 888

» Logical and Analytical Reasoning

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MCQ▾

Question

The given equation becomes correct due to the interchange of two signs. One of the four options under it specifies the interchange of signs in the equation which when made will make the equation correct. Find the correct option.

Choices

Choice (4) Response

a.

and

b.

and

c.

and

d.

and