यदि (g(t)=b-5t) और (g(2), g(6), g(10)) का योग (210) है, तो (b) क्या है?
If (g(t)=b-5t) and the sum of (g(2), g(6), g(10)) is (210), what is (b)?
Explanation opens after your attempt
C. (100)
Concept
The sum is ((b-10)+(b-30)+(b-50)=3b-90). From (3b-90=210), (b=100).
Why this answer is correct
The correct answer is C. (100). The sum is ((b-10)+(b-30)+(b-50)=3b-90). From (3b-90=210), (b=100).
Exam Tip
योग ((b-10)+(b-30)+(b-50)=3b-90) है। (3b-90=210) से (b=100) है।
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