DRDO Multi tasking staff Model paper 5

As per the given data we have
2 ÷ [2 ÷ 3 ÷ {4 ÷ 5 ÷ (1 + 2 ÷ 3)}]
= 2 ÷ [2 ÷ 3 ÷ {4 ÷ 5 ÷ (1 + 2/3)}]
= 2 ÷ [2 ÷ 3 ÷ {4 ÷ 5 ÷ (5/3)}]
= 2 ÷ [2 ÷ 3 ÷ {4/5 ÷ 5/3}]
= 2 ÷ [2 ÷ 3 ÷ {12/25}]
= 2 ÷ [2/3 ÷ (12/25)]
= 2 ÷ [50/36]
= 36/25