How option D? i think it should be B as we dont know value of “z”
For any integers x and y, min(x, y) and max(x, y) denote
the minimum and the maximum of x and y, respectively.
For example, MIN(5,2)=2 and MAX(5,2)=5 . For the
integer w, what is the value of min(10, w) ?
(1) W= MAX(20,Z) for some integer Z
(2) W=MAX(10,W)
Pls let me know how D? Z can be less than or greater than 20 right?
Hi Aritra,
In statement I, Z can’t be less than 20.
If Z is less than 20 then from statement I, Max(20,Z) will be equal to 20 which contradicts the given information in statement I.
Statement I says:
Max(20, Z) = W
So, W > = 20.
So, answer to the actual question, min(10, w) = 10
Similarly, statement II,
Max(10,W) = W, So W is greater than or equal to 10.
So in that scenario, again in the actual question, min(10,w) = 10.
So the answer is D.
Each statement individually sufficient.
Hope this helps.
