यदि (Y(x)=a+9x) रेखीय वृद्धि है और (Y(4)+Y(10)=218), तो (a) क्या है?

If (Y(x)=a+9x) is linear growth and (Y(4)+Y(10)=218), what is (a)?

Author: Muft Shiksha Editorial Team Published:
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Correct Answer

B. (46)

Step 1

Concept

(Y(4)+Y(10)=(a+36)+(a+90)=2a+126). From (2a+126=218), (a=46).

Step 2

Why this answer is correct

The correct answer is B. (46). (Y(4)+Y(10)=(a+36)+(a+90)=2a+126). From (2a+126=218), (a=46).

Step 3

Exam Tip

(Y(4)+Y(10)=(a+36)+(a+90)=2a+126) है। (2a+126=218) से (a=46) मिलता है।

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Mathematics Answer, Explanation and Revision Hints

यदि (Y(x)=a+9x) रेखीय वृद्धि है और (Y(4)+Y(10)=218), तो (a) क्या है? / If (Y(x)=a+9x) is linear growth and (Y(4)+Y(10)=218), what is (a)?

Correct Answer: B. (46). Explanation: (Y(4)+Y(10)=(a+36)+(a+90)=2a+126) है। (2a+126=218) से (a=46) मिलता है। / (Y(4)+Y(10)=(a+36)+(a+90)=2a+126). From (2a+126=218), (a=46).

Which concept should I revise for this Mathematics MCQ?

(Y(4)+Y(10)=(a+36)+(a+90)=2a+126). From (2a+126=218), (a=46).

What exam hint can help solve this Mathematics question?

(Y(4)+Y(10)=(a+36)+(a+90)=2a+126) है। (2a+126=218) से (a=46) मिलता है।