Question Text
Question 2 :
$-32\times x= 160$, $-23\times y= -115$<br/>What is the value of $x\div y$?
Question 3 :
$8 - [ 12 - ({ - 2 \times - 4 (4 of -4 ) }) ] $=
Question 4 :
Multiplying a negative integer for odd number of times gives a _______number.
Question 9 :
If ${ B }^{ 3 }A< 0$ and $A> 0$, which of the following must be negative?
Question 16 :
Which of the following statements are true?<br>Of the two integers, if one is negative, then their product must be positive.
Question 18 :
$-42\times x= 336$, $-28\times y= -84$<br/>What is the value of $x$ and $y$ respectively?
Question 19 :
Write (T) for true and (F) for false for each of the following statements:<br/>$(-8) \div 1 = -8$
Question 20 :
What is the number to be multiplied by $(-7)^{-1}$ so as to get $10^{-1}$ as the product?
Question 21 :
State whether the statement is true/false.<div>The product of a positive and a negative integer is negative.</div>
Question 23 :
Mark against the correct answer in the following:<br/>$0 \div (-5) = ?$
Question 24 :
Write (T) for true and (F) for false for each of the following statements:<br/>$(-1) \div (-1) = -1$
Question 27 :
State , true or false :<br>$ (-37) \div 0 = 0 $
Question 31 :
Without actual multiplication, then value of $687 \times 687 - 313 \times 313$