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)?
Explanation opens after your attempt
D. (11)
Concept
(3x+y=3(2)+5=11). In two-variable questions, substitute both values in the correct places.
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.
Exam Tip
(3x+y=3(2)+5=11)। दो चर वाले प्रश्न में दोनों मान सही जगह रखें।
Login to save your score, XP, coins and progress.
