Number System (IMO- Mathematics Olympiad Class 9): Questions 40 - 47 of 103

Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 919 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. View Sample Explanation or View Features.

Rs. 450.00 or

Question number: 40

» Number System

MCQ▾

Question

Which of the following numbers has the recurring decimal representation?

Choices

Choice (4) Response

a.

56

b.

32

c.

12

d.

45

Question number: 41

» Number System

MCQ▾

Question

The descending order of the surds 3,43,64 is________.

Choices

Choice (4) Response

a.

43,3,64

b.

3,43,64

c.

64,3,43

d.

43,64,3

Question number: 42

» Number System

MCQ▾

Question

If x=352 , find the value of x6+1x6

Choices

Choice (4) Response

a.

326

b.

322

c.

320

d.

324

Question number: 43

» Number System

MCQ▾

Question

If =2+1 , then the value of x3+13x232x+20 is ________.

Choices

Choice (4) Response

a.

32

b.

342

c.

232

d.

322

Question number: 44

» Number System

MCQ▾

Question

If ax=cq=b and cy=az=d , then ________.

Choices

Choice (4) Response

a.

xy=qz

b.

xy=qz

c.

x+y=q+z

d.

xy=qz

Question number: 45

» Number System

MCQ▾

Question

The number x=1.6666666. can be expressed in the form x=pq , where p and q are positive integers having no common factors. Then p+q equals________.

Choices

Choice (4) Response

a.

4

b.

7

c.

9

d.

8

Question number: 46

» Number System

MCQ▾

Question

If x=352 , find the value of x+1x

Choices

Choice (4) Response

a.

1

b.

4

c.

3

d.

2

Question number: 47

» Number System

MCQ▾

Question

The value of 142+43+143+44+144+45+145+46+146+47+147+48+148+49

Choices

Choice (4) Response

a.

42+7

b.

42

c.

42+7

d.

49

Sign In