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Threshold limit values of X, Y, and Z po...

Threshold limit values of X, Y, and Z pollutants are 9 ppm, 10 ppm and 1 S ppm. The correct answer ls/are
(A) Xis more toxic than Y
(B) X is less toxic than Y
(C) Z ls less toxic than X and Y
(D) Y is more toxic than X and Z
The correA answer is

A

A,B

B

B,C

C

A,C

D

A,D

Text Solution

Verified by Experts

The correct Answer is:
C
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