एक मशीन का मूल्य (V(y)=c-2200y) है। यदि (V(4)=31200), तो (V(9)) क्या होगा?

A machine's value is (V(y)=c-2200y). If (V(4)=31200), what will (V(9)) be?

Author: Muft Shiksha Editorial Team Published:
Explanation opens after your attempt
Correct Answer

B. (20200)

Step 1

Concept

From (c-8800=31200), (c=40000). (V(9)=40000-19800=20200).

Step 2

Why this answer is correct

The correct answer is B. (20200). From (c-8800=31200), (c=40000). (V(9)=40000-19800=20200).

Step 3

Exam Tip

(c-8800=31200) से (c=40000) है। (V(9)=40000-19800=20200) है।

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Mathematics Answer, Explanation and Revision Hints

एक मशीन का मूल्य (V(y)=c-2200y) है। यदि (V(4)=31200), तो (V(9)) क्या होगा? / A machine's value is (V(y)=c-2200y). If (V(4)=31200), what will (V(9)) be?

Correct Answer: B. (20200). Explanation: (c-8800=31200) से (c=40000) है। (V(9)=40000-19800=20200) है। / From (c-8800=31200), (c=40000). (V(9)=40000-19800=20200).

Which concept should I revise for this Mathematics MCQ?

From (c-8800=31200), (c=40000). (V(9)=40000-19800=20200).

What exam hint can help solve this Mathematics question?

(c-8800=31200) से (c=40000) है। (V(9)=40000-19800=20200) है।