IMO Level 1- Mathematics Olympiad (SOF) Class 8: Questions 592 - 599 of 1040

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Question number: 592

» Direct and Inverse Proportions

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MCQ▾

Question

If , then the value of is________.

Choices

Choice (4) Response

a.

4

b.

9

c.

6

d.

10

Question number: 593

» Exponents and Powers

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MCQ▾

Question

If and , then equals

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 594

» Direct and Inverse Proportions

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MCQ▾

Question

An agent receives a commission of Rs. 25.00 on sales of Rs. 1000.00. The commission he get on sales of Rs. 100.00 is________.

Choices

Choice (4) Response

a.

Rs 3.5

b.

Rs 2.5

c.

Rs 2

d.

Rs. 3

Question number: 595

» Direct and Inverse Proportions

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MCQ▾

Question

Pipe A can fill an empty tank in 3 hours while pipe B can empty the full tank in 5 hours. If both are opened in the empty tank, time taken to fill it up completely is ________.

Choices

Choice (4) Response

a.

hours

b.

hours

c.

hours

d.

hours

Question number: 596

» Exponents and Powers

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MCQ▾

Question

When simplified, is equal to________.

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 597

» Exponents and Powers

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MCQ▾

Question

Given that and , then the value of is (approximately) ________.

Choices

Choice (4) Response

a.

1.21

b.

1.00

c.

0.87

d.

0.5

Question number: 598

» Exponents and Powers

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MCQ▾

Question

Number of prime factors in is

Choices

Choice (4) Response

a.

11

b.

13

c.

14

d.

12

Question number: 599

» Exponents and Powers

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MCQ▾

Question

The solution of , is________.

Choices

Choice (4) Response

a.

4

b.

3

c.

2

d.

1