IMO- Mathematics Olympiad Class 9: Questions 721 - 726 of 919

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Question number: 721

» Analytical Reasoning and Logical Reasoning

Statement-Conclusion▾

Statement

1. All microprocessors are computers

2. All computers are modems

Conclusions

  1. 1. All microprocessors are modems

  2. 2. All modems are microprocessors

Choices

Choice (4) Response

a.

None of the conclusions follow.

b.

All of the conclusions follow.

c.

Only conclusion Ⅱ can follow.

d.

Only conclusion Ⅰ can follow.

Question number: 722

» Analytical Reasoning and Logical Reasoning

MCQ▾

Question

In a class of 35 students, Hardik is placed 7th from the bottom whereas Ravi is placed 9th from the top. Ankur is placed exactly in between the two. What is Hardik’s position from Ankur?

Choices

Choice (4) Response

a.

10th

b.

8th

c.

12th

d.

4th

Question number: 723

» Everyday Mathematics

MCQ▾

Question

A man rows downstream 40 km and upstream 20 km, taking 10 hours each time. The velocity of current is ________

Choices

Choice (4) Response

a.

1 km/hr

b.

3 km/hr

c.

2 km/hr

d.

5 km/hr

Question number: 724

» Linear Equations in Two Variables

MCQ▾

Question

The graph of x4y=4 is

Find the correct solution for the equation given

Find the Correct Solution for the Equation Given

What will be the correct slope for the given equation

Choices

Choice (4) Response

a.

II

b.

III

c.

IV

d.

I

Question number: 725

» Linear Equations in Two Variables

MCQ▾

Question

Which equation satisfies the data in the table?

values of x and y given in the table

Find which value of x and y satisfies the data

X

-1

0

1

2

Y

-3

-1

1

3

Choices

Choice (4) Response

a.

y=2x1

b.

y=3x3

c.

y=x2

d.

y=x+1

Question number: 726

» Analytical Reasoning and Logical Reasoning

MCQ▾

Question

If the first three letters of the word ‘P R E P A R A T I O N’ are reversed, then last three letters are added and then the remaining letters are reversed and added, then which letter will be exactly in the middle?

Choices

Choice (4) Response

a.

N

b.

T

c.

R

d.

E

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