IMO- Mathematics Olympiad (SOF) Class 7: Questions 298 - 304 of 1012

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Question number: 298

» Algebraic Expressions

MCQ▾

Question

The value of when and is ________.

Choices

Choice (4) Response

a.

1043

b.

1303

c.

3101

d.

1503

Question number: 299

» Comparing Quantities

MCQ▾

Question

In an election between two candidates, the candidate who gets 25 % of the votes polled is defeated by 5,000 votes. What is the number of votes polled by the winning candidates?

Choices

Choice (4) Response

a.

7,500

b.

3,000

c.

4,250

d.

6,750

Question number: 300

» Algebraic Expressions

MCQ▾

Question

Step 1:

Step 2:

Step 3:

Are the above given steps showing simplification of algebraic expression

?

Choices

Choice (4) Response

a.

No

b.

Yes

c.

Only step 1 and 2 are correct

d.

Only step 1 is correct

Question number: 301

» Comparing Quantities

MCQ▾

Question

By selling a jug for Rs. 144, a man loses of his outlay. If it is sold for Rs. 189, what is the gain percent?

Choices

Choice (4) Response

a.

30%

b.

12.5%

c.

25%

d.

50%

Question number: 302

» Exponents and Powers

MCQ▾

Question

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 303

» Algebraic Expressions

MCQ▾

Question

Subtract the sum of and from 16 is ________.

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 304

» Exponents and Powers

MCQ▾

Question

The value of , if is ________.

Choices

Choice (4) Response

a.

- 16

b.

12

c.

- 12

d.

16

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