IMO Level 1- Mathematics Olympiad (SOF) Class 7: Questions 23 - 29 of 1022

Access detailed explanations (illustrated with images and videos) to 1022 questions. Access all new questions- tracking exam pattern and syllabus. View the complete topic-wise distribution of questions. Unlimited Access, Unlimited Time, on Unlimited Devices!

View Sample Explanation or View Features.

Rs. 450.00 -OR-

How to register? Already Subscribed?

Question 23

Edit

Question

MCQ▾

The average of the two middle rational numbers if are arranged in descending order is________.

Choices

Choice (4)Response
a.6
b.1
c.4
d.5

Question 24

Edit

Question

MCQ▾

If p: When a positive integer and a negative integer are added we always get a negative integer.

q: When two negative integers are added, we get a positive integer, then

Choices

Choice (4)Response
a.P and q are true
b.P and q are false
c.p is false and q is true
d.P is true and q is false

Question 25

Edit

Question

MCQ▾

Which integer is the additive inverse of itself?

Choices

Choice (4)Response
a.1
b.0
c.2
d.3

Question 26

Edit

Question

MCQ▾

The value of, where is absolute value of an integer is________.

Choices

Choice (4)Response
a.2
b.0
c.3
d.1

Question 27

Edit

Question

MCQ▾

Which pair of numbers does not have a product equal to 45?

Choices

Choice (4)Response
a.
b.
c.
d.

Question 28

Edit

Question

MCQ▾

A tank contains 500 liters of water. Due to a small hole in the tank, the quantity of water is decreasing at the rate of 9 liters every hour. What will be the quantity of the water in the tank after 10 hours?

Choices

Choice (4)Response
a.491 liters
b.400 liters
c.410 liters
d.90 liters

Question 29

Edit

Question

MCQ▾

For any two rational numbers x and y which of the following are correct, if x is positive and y is negative?

1. X < Y 2. X = Y 3. X > Y

Choices

Choice (4)Response
a.Only 1 and 2 are correct
b.Only 3 is correct
c.Only 2 and 3 are correct
d.Question does not provide sufficient data or is vague