मॉडल (R(t)=r-18t) में (R(3)=166) और (R(s)=40) है। (s) क्या है?
In the model (R(t)=r-18t), (R(3)=166) and (R(s)=40). What is (s)?
Explanation opens after your attempt
B. (10)
Concept
From (R(3)=166), (r=220). From (220-18s=40), (s=10).
Why this answer is correct
The correct answer is B. (10). From (R(3)=166), (r=220). From (220-18s=40), (s=10).
Exam Tip
(R(3)=166) से (r=220) है। (220-18s=40) से (s=10) मिलता है।
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