Polynomials (IMO- Mathematics Olympiad Class 9): Questions 29 - 36 of 104

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Question number: 29

» Polynomials

MCQ▾

Question

If (1+x25)=(1+104625) , then the value of x is________.

Choices

Choice (4) Response

a.

6

b.

8

c.

2

d.

4

Question number: 30

» Polynomials

MCQ▾

Question

ab and 1x+1a=1b then x = ________.

Choices

Choice (4) Response

a.

abab

b.

1b1a

c.

1ab

d.

ba

Question number: 31

» Polynomials

MCQ▾

Question

px2+(4p23q)x12pq=

Choices

Choice (4) Response

a.

(x+4p)(px+3q)

b.

(x4p)(px+3q)

c.

(x+4p)(px3q)

d.

(x4p)(px3q)

Question number: 32

» Polynomials

MCQ▾

Question

Find the remainder when 9x33x2+x5 is divided by x23 .

Choices

Choice (4) Response

a.

2

b.

3

c.

-3

d.

-2

Question number: 33

» Polynomials

MCQ▾

Question

If ab=6 and a2b2=222 , then value of a3b3 is________.

Choices

Choice (4) Response

a.

1885

b.

1890

c.

1895

d.

1880

Question number: 34

» Polynomials

MCQ▾

Question

Factorize (37A9A2)2(7A+2)2

Choices

Choice (4) Response

a.

(59A2)(9A2+14A1)

b.

(5+9A2)(114A+9A2)

c.

(59A2)(114A9A2)

d.

(9A25)(1+14A9A2)

Question number: 35

» Polynomials

MCQ▾

Question

If (a+1a)2=b then a3+1a3 is equal to ________.

Choices

Choice (4) Response

a.

b32+3b12

b.

b32

c.

b3

d.

b323b12

Question number: 36

» Polynomials

MCQ▾

Question

The product of the integers from 1 through 7 is equal to 2j×3k×5×7 what is the value of jk

Choices

Choice (4) Response

a.

2

b.

3

c.

1

d.

4

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