(5 + 5 + 5)/ (7 + 7 + 7) - (5 + 5)/ (7 + 7) + (5/7) = ?
Solution
Correct Answer: Option C
প্রদত্ত রাশি
= (5 + 5 + 5)/ (7 + 7 + 7) - (5 + 5)/ (7 + 7) + (5/7)
= (5 + 5 + 5)/ (7 + 7 + 7) - (5 + 5)/ (7 + 7) + (5/7)
= (15/21) - (10/14) + (5/7)
= (5/7) - (5/7) + (5/7)
= 5/7
= (5/7) - (5/7) + (5/7)
= 5/7
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