alleryএকটি অশূন্য ভগ্নাংশ এবং তার অনন্যকের গুণফল সর্বদা
A2
B1/2
C1
D0
Answer & Solution
Correct answer: C. 1
একটি ভগ্নাংশকে তার অনন্যক দিয়ে গুণ করলে লব ও হর পরস্পর কেটে যায় এবং 1 থাকে।
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