सर्वनाम के कितने भेद

Find the simplified value of the given expression:

1885 ÷ 64.98 + 7.29 + ? = 69.09

Find the value of.

( ∛ ∛ 343 )³ × ( ∛ ∛216 )³

Simplify the following expression 

√10000 x √8100 - (50)² = √(?) + (80)²

Determine the simplified value of the given mathematical expression.

Which of the following expressions are equal?

'A' = 81 ÷ 9 × 6 - 27

'B' = (3/2) × (40/3) + 30 ÷ 6

'C' = (40 + 12 - 22) ÷ 6 × 5

(5/8) x 320 + 100 = ?% of 200 + 90

√14400 x √8100 - (60)² = ? + (80)²