Latest TCS Aptitude Question SOLUTION: Q. 9 In this equation, A^B means A raised to the power B. If x*(y^2)*z < 0, then which one of the following statements must also be true? I. x*z

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Q. 9 In this equation, A^B means A raised to the power B. If x*(y^2)*z < 0, then which one of the following statements must also be true?
I. x*z

Asked In TCS asxa asxaxax (10 years ago)

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asxa asxaxax  (10 years ago)

In this equation, A^B means A raised to the power B. If x*(y^2)*z < 0, then which one of the following statements must also be true?
I. x*z

Is this solution Helpfull? Yes (9) | No (4)  

devanshu upadhyay  (9 years ago)

x and z < 0

Is this solution Helpfull? Yes (4) | No (3)  

Nitin Jha  (10 years ago)

answer will be C.I and II
since y^2 cannot be negative or

Is this solution Helpfull? Yes (3) | No (2)  

asxa asxaxax  (10 years ago)

II. z < 0 III. x*y*z < 0
A. None of the other 3 choice
B. III only
C. I and II
D. D. I only

Is this solution Helpfull? Yes (2) | No (2)  

Harish S  (10 years ago)

C.I and II,,,the value of z should be negative because whatever the value of y it will become positive after squaring it,,so x or z should be a negative value,,option I says either x or z is negative,,option II says z is negative so options combine to make it correct

Is this solution Helpfull? Yes (1) | No   

Nemai Layek  (8 years ago)

x*z

Is this solution Helpfull? Yes (1) | No   

Shreya  (10 years ago)

x*z

Is this solution Helpfull? Yes | No (3)  

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