Questions

TRUE-FLASE [1 Marks Each]

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36 questions · self-marked practice — reveal the answer and mark yourself.

Question 11 Mark
For the following statement, write $(T)$ for true and $(F)$ for false: $-10$ is greater than $-6.$
Answer
False.
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Question 21 Mark
Write $'T'$ for true and $'F'$ for false of the following: $|-40| + 40 = 0$
Answer
$|-40| + 40$
$= 40 + 40$
$= 80$
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Question 51 Mark
Write $'T'$ for true and $'F'$ for false of the following: $-|-15| = -15$
Answer
$ -|-15|$
$= ​-(15)$
$= -15$
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Question 71 Mark
For the following statement, write $(T)$ for true and $(F)$ for false:
The smallest integers is zero.
Answer
False.
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Question 81 Mark
For the following statement write $(T)$ for true and $(F)$ for false:
$|-5| < |-3|$
Answer
$ |-5| = 5$ and $|-3| = 3, 5 > 3$
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Question 91 Mark
Which of the following statement are true and which are false? The difference of two integers is always an integer?
Answer
True.
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Question 111 Mark
For the following statement write $(T)$ for true and $(F)$ for false: The sum of two negative integers is always a negative integer.
Answer
 For example: $-2 + (-1) = -3$
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Question 121 Mark
Write $'T'$ for true and $'F'$ for false of the following: $0$ is neither positive nor negative.
Answer
True.
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Question 141 Mark
Which of the following statement are true and which are false? The product of two negative integers is a negative integer.
Answer
False.
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Question 151 Mark
For the following statement write $(T)$ for true and $(F)$ for false: The sum of three different integers can never be zero.
Answer
 For example: $(-5) + 2 + 3 = 0$
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Question 161 Mark
For the following statement, write $(T)$ for true and $(F)$ for false: The predecessor of $-215$ is $-214.$
Answer
False.
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Question 171 Mark
For the following statement write $(T)$ for true and $(F)$ for false: $|8 – 5| = |8| + |-5|$
Answer
$ |8 – 5| = 3 |8| + |-5| = 8 + 5 = 13$ Therefore, $|8 – 5| ≠ |8| + |-5|$
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Question 191 Mark
Which of the following statement are true and which are false? The product of a positive integer and a negative integer is negative.
Answer
True.
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Question 201 Mark
Write $'T'$ for true and $'F'$ for false of the following: $-(-36) - 1 = -37$
Answer
$ -(-36) - 1$
$= 36 - 1​$
$= 35$
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Question 211 Mark
Which of the following statement are true and which are false? The sum of two integers is always an integer.
Answer
True.
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Question 231 Mark
For the following statement, write $(T)$ for true and $(F)$ for false: The opposite of zero is zero.
Answer
True.
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Question 251 Mark
For the following statement, write $(T)$ for true and $(F)$ for false:
The successor of $-187$ is $-188.$
Answer
False.
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Question 271 Mark
Write $'T'$ for true and $'F'$ for false of the following:
On the number line$ -10$ lies to the right of $-6.$
Answer
 This is because $-10$ is less than $-6.$
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Question 281 Mark
For the following statement write $(T)$ for true and $(F)$ for false: The sum of an integer and its negative is zero.
Answer
 For example: $100 + (-100) = 0$
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Question 291 Mark
Which of the following statement are true and which are false?
The product of three negative integers is a negative integer.
Answer
True.
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Question 321 Mark
For the following statement, write $(T)$ for true and $(F)$ for false: Zero is not an integer.
Answer
False.
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Question 331 Mark
For the following statement, write $(T)$ for true and $(F)$ for false:
The absolute value of an integer is always greater than the integer.
Answer
False.
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Question 361 Mark
Which of the following statement are true and which are false$?$ Every integer when multiplied with $- 1$ gives its multiplicative inverse.
Answer
False.
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