(4xy) में चरों की संख्या कितनी है?
How many variables are there in (4xy)?
Explanation opens after your attempt
B. (2)
Concept
In (4xy), the variables are (x) and (y). The number (4) is the coefficient.
Why this answer is correct
The correct answer is B. (2). In (4xy), the variables are (x) and (y). The number (4) is the coefficient.
Exam Tip
(4xy) में चर (x) और (y) हैं। संख्या (4) गुणांक है।
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