यदि (A(t)=72+8t) और (B(t)=111+15t), तो (B(t)-A(t)) किस प्रकार बदलता है?

If (A(t)=72+8t) and (B(t)=111+15t), how does (B(t)-A(t)) change?

Author: Muft Shiksha Editorial Team Published:
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Correct Answer

A. हर चरण (7) बढ़ता हैIt increases by (7) each step

Step 1

Concept

(B(t)-A(t)=39+7t). Its coefficient is (7), so the difference increases.

Step 2

Why this answer is correct

The correct answer is A. हर चरण (7) बढ़ता है / It increases by (7) each step. (B(t)-A(t)=39+7t). Its coefficient is (7), so the difference increases.

Step 3

Exam Tip

(B(t)-A(t)=39+7t) है। इसका गुणांक (7) है इसलिए अंतर बढ़ता है।

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यदि (A(t)=72+8t) और (B(t)=111+15t), तो (B(t)-A(t)) किस प्रकार बदलता है? / If (A(t)=72+8t) and (B(t)=111+15t), how does (B(t)-A(t)) change?

Correct Answer: A. हर चरण (7) बढ़ता है / It increases by (7) each step. Explanation: (B(t)-A(t)=39+7t) है। इसका गुणांक (7) है इसलिए अंतर बढ़ता है। / (B(t)-A(t)=39+7t). Its coefficient is (7), so the difference increases.

Which concept should I revise for this Mathematics MCQ?

(B(t)-A(t)=39+7t). Its coefficient is (7), so the difference increases.

What exam hint can help solve this Mathematics question?

(B(t)-A(t)=39+7t) है। इसका गुणांक (7) है इसलिए अंतर बढ़ता है।