Five friends work in a circus. Saba and Ruby are good

150% of 850 ÷ 25 – 25 = ?% of (39312 ÷ 1512)

2850 ÷ 2.5 - ? × 42 = 300

[(√576 × √144) ÷ √1296]² = ? ÷ 3

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

?% of 192 = 24² – 48 × 11

Simplify the following expression and find the final value:

(18 ÷ 6 of 2 + 7 of 5) ÷ 5

5.5 × 3.2 × 2.3 = ?

2850 ÷ 2.5 - ? × 42 = 300

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

180 % of 45 + √144 × 8 = ?²  + 80 % of 70

(7/4×18/21)+ (51/7× 28/17) + (25/2  × 48/10) =?