x+y=7 এবং xy=10 হলে (x-y)2 -এর মান কত?
ক) 3
খ) 6
গ) 9
ঘ) 12
Related Questions
ক) একটি স্বাভাবিক সংখ্যা
খ) একটি পূর্ণ সংখ্যা
গ) একটি মূলদ সংখ্যা
ঘ) একটি অমূলদ সংখ্যা
ক) One who flirts with ladies
খ) A person of narrow views
গ) A hater of mankind
ঘ) One who believe that God is in everything
ক) adjective
খ) verd
গ) preposition
ঘ) adverd
ক) My father said that he will have a cup of tea because he wasn't hungry.
খ) My father said that he would have had a cup of tea because he wasn't hungry.
গ) My father said that he would have a cup of tea because he wasn't hungry.
ঘ) My father said that he had a cup of tea because he wasn't hungry.
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