(x) से (7) कम संख्या और (x) से (4) अधिक संख्या के योग का व्यंजक क्या होगा?
What is the expression for the sum of the number (7) less than (x) and the number (4) more than (x)?
Explanation opens after your attempt
A. (2x-3)
Concept
The two numbers are (x-7) and (x+4). Their sum is (2x-3).
Why this answer is correct
The correct answer is A. (2x-3). The two numbers are (x-7) and (x+4). Their sum is (2x-3).
Exam Tip
दो संख्याएं (x-7) और (x+4) हैं। उनका योग (2x-3) है।
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