IMO Level 1- Mathematics Olympiad (SOF) Class 7: Questions 356 - 365 of 1022

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Question number: 356

» Exponents and Powers

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MCQ▾

Question

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 357

» Comparing Quantities

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MCQ▾

Question

A man purchased a bag of rice containing 70 kg for Rs. 175. He sold it at the rate of Rs. 2.75 per kg. Then the profit or loss in % is ________.

Choices

Choice (4) Response

a.

12 % gain

b.

10 % loss

c.

10 % gain

d.

12 % loss

Question number: 358

» Exponents and Powers

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MCQ▾

Question

The number which is multiplied by to obtain a product equal to is ________.

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 359

» Exponents and Powers

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MCQ▾

Question

If then n =?

Choices

Choice (4) Response

a.

6

b.

2

c.

8

d.

4

Question number: 360

» Exponents and Powers

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MCQ▾

Question

If , then the value of is ________.

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 361

» Exponents and Powers

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MCQ▾

Question

Choices

Choice (4) Response

a.

b.

4

c.

d.

Question number: 362

» Exponents and Powers

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MCQ▾

Question

If , then x =?

Choices

Choice (4) Response

a.

b.

c.

d.

3

Question number: 363

» Exponents and Powers

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MCQ▾

Question

The value of , if is ________.

Choices

Choice (4) Response

a.

343

b.

1423

c.

399

d.

415

Question number: 364

» Comparing Quantities

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MCQ▾

Question

A number A exceeds B by 25%. By what percentage is A more than B?

Choices

Choice (4) Response

a.

15%

b.

25%

c.

20%

d.

30%

Question number: 365

» Exponents and Powers

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MCQ▾

Question

The value of is ________.

Choices

Choice (4) Response

a.

b.

c.

d.