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  1. 3 ÷ [(8 - 5) ÷ {(4 - 2) ÷ (2 + 8/13)}] = ?
    1. 13/17
    2. 68/13
    3. 17/13
    4. 13/68
Correct Option: A

Given expression = 3 ÷ [(8 - 5) ÷ {(4 - 2) ÷ (2 + 8/13)}]
= 3 ÷ [3 ÷ { 2 ÷ 34/13}]
= 3 ÷ [3 ÷ { 2 x 13/34}]
= 3 ÷ [ 3 x 17/13]
= 3 x 13/51
= 13/17


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