In a code language, 'PARUL' is coded as RDTXN and

15% of 2400 + (√ 484 – √ 256) = ?

110 ÷ 5.5 + (?)³ ÷ 12 = 20(2/3)

If 840 ÷ 12 + 1025 ÷ 25 - n + 45 × 4 = 960 ÷ 16 × 132 ÷ 44, then the value of n is:

5760 ÷ 45 × 15 = ?

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

? = ((180 × 27) ÷ 60) + ((52 × 70) ÷ (13 × 280))³ 

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

24% of 350 + 246 = ? + 50 × 2.5

(22² × 8²) ÷ (92.4 ÷ 4.2) =? × 32

√ 225 x 24 - √ 144 x 18 = ?

64.5% of 800 +  36.4% of 1500 = (?)² + 38