Olympiad Test: Integers -1 - Class 7 MCQ

# Olympiad Test: Integers -1 - Class 7 MCQ

Test Description

## 10 Questions MCQ Test Mathematics Olympiad Class 7 - Olympiad Test: Integers -1

Olympiad Test: Integers -1 for Class 7 2024 is part of Mathematics Olympiad Class 7 preparation. The Olympiad Test: Integers -1 questions and answers have been prepared according to the Class 7 exam syllabus.The Olympiad Test: Integers -1 MCQs are made for Class 7 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Olympiad Test: Integers -1 below.
Olympiad Test: Integers -1 - Question 1

### -8 x 10 x 9 is equal to:

Detailed Solution for Olympiad Test: Integers -1 - Question 1
First, multiply -8 by 10 to get -80. Then, -80 times 9 equals -720.
Olympiad Test: Integers -1 - Question 2

### 16 x 10 + 2 is equal to:

Detailed Solution for Olympiad Test: Integers -1 - Question 2
According to the order of operations, multiplication is performed before addition. So, 16 x 10 = 160, then 160 + 2 = 162.
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Olympiad Test: Integers -1 - Question 3

### Calculate the product of -4 and -6.

Detailed Solution for Olympiad Test: Integers -1 - Question 3
The product of two negative numbers is positive. So, -4 * -6 = 24.
Olympiad Test: Integers -1 - Question 4
Absolute value of -11 is:
Detailed Solution for Olympiad Test: Integers -1 - Question 4
The absolute value of a number is its distance from zero on the number line, regardless of direction. Therefore, the absolute value of -11 is 11.
Olympiad Test: Integers -1 - Question 5
What is the value of -15 ÷ 3?
Detailed Solution for Olympiad Test: Integers -1 - Question 5
Dividing a negative number by a positive number results in a negative number. So, -15 ÷ 3 = -5.
Olympiad Test: Integers -1 - Question 6
Product of two negative integers is always:
Detailed Solution for Olympiad Test: Integers -1 - Question 6
The product of two negative integers is always positive because a negative times a negative equals a positive. For example, (-2) * (-3) = 6.
Olympiad Test: Integers -1 - Question 7
The integer whose product with -1 is -40 is:
Detailed Solution for Olympiad Test: Integers -1 - Question 7
When -1 is multiplied by 40, the result is -40. Therefore, the integer whose product with -1 is -40 is 40. This is because multiplying any number by -1 gives its negative.
Olympiad Test: Integers -1 - Question 8
Which of the following is the additive inverse of -8?
Detailed Solution for Olympiad Test: Integers -1 - Question 8
The additive inverse of a number is what you add to it to get zero. The additive inverse of -8 is 8 because -8 + 8 = 0.
Olympiad Test: Integers -1 - Question 9
What is the value of -3 + 7?
Detailed Solution for Olympiad Test: Integers -1 - Question 9
To solve -3 + 7, you add 7 to -3. This is the same as subtracting 3 from 7, which equals 4.
Olympiad Test: Integers -1 - Question 10
What is the result of subtracting -5 from -2?
Detailed Solution for Olympiad Test: Integers -1 - Question 10
Subtracting -5 from -2 is the same as -2 + 5. Adding a positive number to a negative number gives you -2 + 5 = 3.

## Mathematics Olympiad Class 7

24 videos|51 docs|112 tests
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## Mathematics Olympiad Class 7

24 videos|51 docs|112 tests