If $ means +, # means - , @ means x and * means ÷,

5/13 × 104 + 1(2/9) × 198 = 133 + ?

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

(24 ² – 16 ² ) + 75% of 40% of 480 = ?

5 + 2 × 3 ÷ (3 × 2) ÷ 4

Find the Value of √(-√3+√(3+8√(7+4√3)))? 

15848 ÷ 4 – 793 × 6 + 3628 = 3 × ?

? = (22% of 25% of 60% of 3000) + 21

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

(320 ÷ 8 + 22) × 4 = 60 + 40% of ?

70 % of 640 + 75 % of 360 - 19 × 12 = ?

24 × ?² – 11 × 4 = 1900