Which of the following initiatives is associated with

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

350% of (450 / 1.5) = ?% of 4200   

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

 (√1296 ÷ √36) × ? = 120

Determine the value (6.375)² - (3.125)² 

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

3(1/2) + 5(1/2) = ? + 4(3/8)

19 × ? = 361 ÷ 19

315 ÷ 9 + 23 × 3+ 22 = ?× √441

1.55 + 2.05 + 1.5 × 11 – 20% of 10.5 = ?

(18 x 3) + (36 x 8) = ? + 10

6% of 520 + 5% of 620 = ?