निम्नलिखित में से

28(4/5) + 52(1/2) × 8(2/7) - 11(1/5) = ? + 6(1/5)

Evaluate: 96 ÷ 6 × (3 + 5) − 7²

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

{12² + (66/4) + (252/8)} ÷ 8 = (?)^1/2

√ (12+√ (12+√ (12+ ⋯ ∞ )) 

225÷ 25 x 21 - 30 = ? + √2209 - √7744

?% of 740 – 8% of 650 = 7.2

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

(30 × 5 + 20) × 2 = ?

(8.6 × 8.6 + 4.8 × 4.8 + 17.2 × 4.8) ÷ (8.6² – 4.8² ) = ? ÷ 19