यदि (y=x+2) और (x=5), तो (y) क्या है?

If (y=x+2) and (x=5), what is (y)?

Explanation opens after your attempt
Correct Answer

A. (y=7)

Step 1

Concept

(y=5+2=7). In substitution, write the given value in place of the variable.

Step 2

Why this answer is correct

The correct answer is A. (y=7). (y=5+2=7). In substitution, write the given value in place of the variable.

Step 3

Exam Tip

(y=5+2=7)। प्रतिस्थापन में चर की जगह दिया गया मान लिखें।

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Mathematics Answer, Explanation and Revision Hints

यदि (y=x+2) और (x=5), तो (y) क्या है? / If (y=x+2) and (x=5), what is (y)?

Correct Answer: A. (y=7). Explanation: (y=5+2=7)। प्रतिस्थापन में चर की जगह दिया गया मान लिखें। / (y=5+2=7). In substitution, write the given value in place of the variable.

Which concept should I revise for this Mathematics MCQ?

(y=5+2=7). In substitution, write the given value in place of the variable.

What exam hint can help solve this Mathematics question?

(y=5+2=7)। प्रतिस्थापन में चर की जगह दिया गया मान लिखें।