Correct Answer: Option A
ধরি, ? = x
∴ 5 (2/3) ÷ x (5/6) = 2
⇒ (17/3) ÷ x (5/6) = 2
⇒ [(17/3)/ {x (5/6)}] = 2
⇒ {x (5/6)} = {(17/3) x (1/2)}
⇒ {x (5/6)} = 2 (5/6)
∴ = 2
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