यदि (x=2) और (y=5), तो (3x+y) का मान क्या होगा?

If (x=2) and (y=5), what is the value of (3x+y)?

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

D. (11)

Step 1

Concept

(3x+y=3(2)+5=11). In two-variable questions, substitute both values in the correct places.

Step 2

Why this answer is correct

The correct answer is D. (11). (3x+y=3(2)+5=11). In two-variable questions, substitute both values in the correct places.

Step 3

Exam Tip

(3x+y=3(2)+5=11)। दो चर वाले प्रश्न में दोनों मान सही जगह रखें।

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Mathematics Answer, Explanation and Revision Hints

यदि (x=2) और (y=5), तो (3x+y) का मान क्या होगा? / If (x=2) and (y=5), what is the value of (3x+y)?

Correct Answer: D. (11). Explanation: (3x+y=3(2)+5=11)। दो चर वाले प्रश्न में दोनों मान सही जगह रखें। / (3x+y=3(2)+5=11). In two-variable questions, substitute both values in the correct places.

Which concept should I revise for this Mathematics MCQ?

(3x+y=3(2)+5=11). In two-variable questions, substitute both values in the correct places.

What exam hint can help solve this Mathematics question?

(3x+y=3(2)+5=11)। दो चर वाले प्रश्न में दोनों मान सही जगह रखें।