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Subject :IMO    Class : Class 7

Which of the following is correct?

AMultiplication of two integers with unlike signs is always positive.
BWhen a positive integer is divided by a negative integer, the quotient obtained is a negative integer.
CProduct of odd number of negative integers is positive.
DNone of these


Division might lead to fractions and irrationals(integers are not closed under divison). So it should be D- None of these

Ans 1:

Class : Class 8
No, the answer is B, as the admin says.. Because whatever the number might be, it will surely be negative.. example: 50/-23 is negative anyhow

Ans 2: (Master Answer)

Class : Class 1

(B): A. Multiplication of two integers with unlike signs is always  negative.
B. When a positive integer is divided by a negative integer, the quotient obtained is a negative integer.
C. Product of odd number of negative integers is negative . 
 


Ans 3:

Class : Class 8
Option is wrong\Answer is (D)

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