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
Option is wrong\Answer is (D)
Ans 2:
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 3: (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 .