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
A. (y=7)
Concept
(y=5+2=7). In substitution, write the given value in place of the variable.
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.
Exam Tip
(y=5+2=7)। प्रतिस्थापन में चर की जगह दिया गया मान लिखें।
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