यदि (P(t)=42+6t), तो (P(3)+P(11)) किस एक (P(k)) के दोगुने के बराबर है?

If (P(t)=42+6t), (P(3)+P(11)) is equal to twice which (P(k))?

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

C. (P(7))

Step 1

Concept

In a linear model the midpoint of (3) and (11) is (7). Therefore (P(3)+P(11)=2P(7)).

Step 2

Why this answer is correct

The correct answer is C. (P(7)). In a linear model the midpoint of (3) and (11) is (7). Therefore (P(3)+P(11)=2P(7)).

Step 3

Exam Tip

रेखीय मॉडल में (3) और (11) का मध्य (7) है। इसलिए (P(3)+P(11)=2P(7)) होता है।

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Mathematics Answer, Explanation and Revision Hints

यदि (P(t)=42+6t), तो (P(3)+P(11)) किस एक (P(k)) के दोगुने के बराबर है? / If (P(t)=42+6t), (P(3)+P(11)) is equal to twice which (P(k))?

Correct Answer: C. (P(7)). Explanation: रेखीय मॉडल में (3) और (11) का मध्य (7) है। इसलिए (P(3)+P(11)=2P(7)) होता है। / In a linear model the midpoint of (3) and (11) is (7). Therefore (P(3)+P(11)=2P(7)).

Which concept should I revise for this Mathematics MCQ?

In a linear model the midpoint of (3) and (11) is (7). Therefore (P(3)+P(11)=2P(7)).

What exam hint can help solve this Mathematics question?

रेखीय मॉडल में (3) और (11) का मध्य (7) है। इसलिए (P(3)+P(11)=2P(7)) होता है।