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Olympiad Test: Integers -1 - Class 7 MCQ


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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.
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Olympiad Test: Integers -1 - Question 1

The integer whose product with -1 is -40 is:

Detailed Solution for Olympiad Test: Integers -1 - Question 1
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 2

Product of two negative integers is always:

Detailed Solution for Olympiad Test: Integers -1 - Question 2
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 3

125 / (-25) is equal to:

Detailed Solution for Olympiad Test: Integers -1 - Question 3
Dividing 125 by -25 results in -5. This is because a positive divided by a negative yields a negative result.
Olympiad Test: Integers -1 - Question 4
On dividing a negative integer by another negative integer, the quotient will be:
Detailed Solution for Olympiad Test: Integers -1 - Question 4
Dividing a negative integer by another negative integer results in a positive quotient. For example, (-6) / (-3) = 2.
Olympiad Test: Integers -1 - Question 5
(-50) / ______ = -1, the number in the blank will be:
Detailed Solution for Olympiad Test: Integers -1 - Question 5
For the quotient to be -1, (-50) divided by 50 equals -1. Therefore, the number in the blank should be 50.
Olympiad Test: Integers -1 - Question 6
Which of the following statements is true?
Detailed Solution for Olympiad Test: Integers -1 - Question 6
Dividing 0 by any non-zero number is always 0. Division by zero is undefined. Therefore, 0 / 7 = 0 is the correct statement.
Olympiad Test: Integers -1 - Question 7
-16 x (-1) is equal to:
Detailed Solution for Olympiad Test: Integers -1 - Question 7
Multiplying -16 by -1 results in 16 because a negative times a negative equals a positive.
Olympiad Test: Integers -1 - Question 8
16 x 10 + 2 is equal to:
Detailed Solution for Olympiad Test: Integers -1 - Question 8
According to the order of operations, multiplication is performed before addition. So, 16 x 10 = 160, then 160 + 2 = 162.
Olympiad Test: Integers -1 - Question 9
-8 x 10 x 9 is equal to:
Detailed Solution for Olympiad Test: Integers -1 - Question 9
First, multiply -8 by 10 to get -80. Then, -80 times 9 equals -720.
Olympiad Test: Integers -1 - Question 10
Absolute value of -11 is:
Detailed Solution for Olympiad Test: Integers -1 - Question 10
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.
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