IMO- Mathematics Olympiad Class 9: Questions 712 - 719 of 919

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Question number: 712

» Linear Equations in Two Variables

MCQ▾

Question

Which equation satisfies the data in the table?

Values of x and y given in the table Equation that satisfies it

Find which value of x and y satisfies the data

X

3

6

9

Y

2

0

-2

Choices

Choice (4) Response
a.

y=23x+4

b.

y=23x1

c.

y=23x+4

d.

y=13x4

Passage

Cards marked with the number 5 to 104 are placed in a box and mixed thoroughly. One card is drawn from this box. Find the probability that the number on the card is

Question number: 713 (1 of 3 Based on Passage) Show Passage

» Statistics and Probability

MCQ▾

Question

A number which is a perfect square

Choices

Choice (4) Response
a.

350

b.

3100

c.

3100

d.

225

Question number: 714 (2 of 3 Based on Passage) Show Passage

» Statistics and Probability

MCQ▾

Question

A prime number less than 30.

Choices

Choice (4) Response
a.

225

b.

125

c.

110

d.

320

Question number: 715 (3 of 3 Based on Passage) Show Passage

» Statistics and Probability

MCQ▾

Question

A number less than 21

Choices

Choice (4) Response
a.

17100

b.

3100

c.

1750

d.

1370

Question number: 716

» Linear Equations in Two Variables

MCQ▾

Question

Points of intersection of the lines x+y=1 and 2x+2y=4 are

Choices

Choice (4) Response
a.

No intersection points

b.

(2,2)

c.

Many points

d.

(1,1)

Question number: 717

» Polynomials

MCQ▾

Question

a3+b3+a+b =

Choices

Choice (4) Response
a.

(a+b)(a2b2ab1)

b.

(a+b)(a2+b2ab+1)

c.

(a+b)(a2b2+ab1)

d.

(ab)(a2+b2ab+1)

Question number: 718

» Introduction to Euclid's Geometry

MCQ▾

Question

Rectilinear figure is formed by________

Choices

Choice (4) Response
a.

Plane

b.

Points

c.

Can’t be determined

d.

Straight lines

Question number: 719

» Polynomials

MCQ▾

Question

If xb+ca=yc+ab=za+bc show that x(bc)+y(ca)+z(ab) = ________.

Choices

Choice (4) Response
a.

x(ya)4

b.

x(ya)2

c.

y(xa)2

d.

a(yx)2

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