यदि (y=10-x) और (x=4), तो (y) का मान क्या है?
If (y=10-x) and (x=4), what is the value of (y)?
Explanation opens after your attempt
D. (y=6)
Concept
(y=10-4=6). In substitution, place the given value in the correct position.
Why this answer is correct
The correct answer is D. (y=6). (y=10-4=6). In substitution, place the given value in the correct position.
Exam Tip
(y=10-4=6)। प्रतिस्थापन में दिए गए मान को सही स्थान पर रखें।
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