If 0 ≤x≤4 and y <12, which of the following CANNOT be the value of xy?
A
-2
B
24
C
48
D
none of these
Correct Answer: 48
যেহেতু <math xmlns = "http://www.w3.org/1998/Math/MathML"><mn>0</mn><mo>≥</mo><mi>x</mi><mo>≤</mo><mn>4</mn></math> এবং <math xmlns = "http://www.w3.org/1998/Math/MathML"><mi>y</mi><mo><</mo><mn>12</mn><mo> </mo></math><math xmlns = "http://www.w3.org/1998/Math/MathML"><mo>∴</mo></math> :অবশ্যই <math xmlns = "http://www.w3.org/1998/Math/MathML"><mo> </mo><mi>x</mi><mi>y</mi><mo>≤</mo><mn>33</mn></math>