IMO- Mathematics Olympiad (SOF) Class 7: Questions 305 - 313 of 1012

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Question number: 305

» Algebraic Expressions

MCQ▾

Question

A factor of is ________.

Choices

Choice (4) Response

a.

b.

c.

4

d.

All a. , b. and c. are correct

Question number: 306

» Exponents and Powers

MCQ▾

Question

The value of is ________.

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 307

» Comparing Quantities

MCQ▾

Question

The value of is ________.

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 308

» Algebraic Expressions

MCQ▾

Question

What is the value of at ?

Choices

Choice (4) Response

a.

a

b.

Discriminant

c.

d.

0

Question number: 309

» Algebraic Expressions

MCQ▾

Question

The value of when and is ________.

Choices

Choice (4) Response

a.

1108

b.

1208

c.

1080

d.

1380

Question number: 310

» Exponents and Powers

MCQ▾

Question

If , then the value of is ________.

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 311

» Algebraic Expressions

MCQ▾

Question

If , then the value of .

Choices

Choice (4) Response

a.

112

b.

60

c.

105

d.

102

Question number: 312

» Comparing Quantities

MCQ▾

Question

Salary of an officer increases every year by 20%. His salary in the year 2001 was Rs. 26640. What was his salary in 1999?

Choices

Choice (4) Response

a.

Rs. 19, 528

b.

Rs. 18, 500

c.

Rs. 20, 000

d.

Rs. 19, 028

Question number: 313

» Algebraic Expressions

MCQ▾

Question

The value of is ________.

Choices

Choice (4) Response

a.

b.

c.

d.

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