दो लगातार विषम धनात्मक संख्याओं का गुणनफल (575) है। छोटी संख्या क्या है?
The product of two consecutive odd positive numbers is (575). What is the smaller number?
Explanation opens after your attempt
B. (23)
Concept
Consecutive odd numbers are (x) and (x+2). From (x(x+2)=575), (x=23).
Why this answer is correct
The correct answer is B. (23). Consecutive odd numbers are (x) and (x+2). From (x(x+2)=575), (x=23).
Exam Tip
लगातार विषम संख्याएँ (x) और (x+2) हैं। (x(x+2)=575) से (x=23) मिलता है।
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