यदि (g(x)=300-15x), तो (g(x)-g(5x)) कब (180) होगा?
If (g(x)=300-15x), when will (g(x)-g(5x)) be (180)?
Explanation opens after your attempt
B. (x=3)
Concept
(g(x)-g(5x)=(300-15x)-(300-75x)=60x). From (60x=180), (x=3).
Why this answer is correct
The correct answer is B. (x=3). (g(x)-g(5x)=(300-15x)-(300-75x)=60x). From (60x=180), (x=3).
Exam Tip
(g(x)-g(5x)=(300-15x)-(300-75x)=60x) है। (60x=180) से (x=3) है।
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