Which of the following countries does not share land

What will come in place of the question mark (?) in the following questions?

?= √(4 × ∛(16 × √(4 × ∛(16 ×…… ∝)) ) ) 

560 ÷ 14 × 3 – 25 = ?

What value will come in place of (?) question mark in the given expression.

√144 × √81 + 7² – 5³ = ?

56 x 8 – 65% of 40 = ? + 14 x √625

3(2/3) of 2(5/11) of 5(2/5) of 75 = ?

18 × 15 + 86 – 58 =? + 38

What value should come in the place of (?) in the following questions?

22² + 32² – 508 = ? * 5

25.6% of 250 + √? = 119