एक वस्तु की कीमत (P(n)=a+12n) है। यदि (P(3)=86), तो (P(8)) क्या है?

The price of an item is (P(n)=a+12n). If (P(3)=86), what is (P(8))?

Author: Muft Shiksha Editorial Team Published:
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Correct Answer

B. (146)

Step 1

Concept

From (a+36=86), (a=50). (P(8)=50+96=146).

Step 2

Why this answer is correct

The correct answer is B. (146). From (a+36=86), (a=50). (P(8)=50+96=146).

Step 3

Exam Tip

(a+36=86) से (a=50) है। (P(8)=50+96=146) है।

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एक वस्तु की कीमत (P(n)=a+12n) है। यदि (P(3)=86), तो (P(8)) क्या है? / The price of an item is (P(n)=a+12n). If (P(3)=86), what is (P(8))?

Correct Answer: B. (146). Explanation: (a+36=86) से (a=50) है। (P(8)=50+96=146) है। / From (a+36=86), (a=50). (P(8)=50+96=146).

Which concept should I revise for this Mathematics MCQ?

From (a+36=86), (a=50). (P(8)=50+96=146).

What exam hint can help solve this Mathematics question?

(a+36=86) से (a=50) है। (P(8)=50+96=146) है।