What approximate value should come in the place of question mark (?) in the following equation? 3313 ÷ 150 × 80 + ? = 3279

Evaluate the expression: (65)3 - √5041102 + (0.7)0 = ?

What is the value of 1.6 × 1.6 + 1.5 × 1.5 - 4.8?

What is the value of 2 × 111 ÷ 3 + 50 - 37 × 298 - 24 × 2?

Solve: 60 ÷ 5 × (16 - 8 ÷ 2) ÷ 3

What is the value of 1173 × (5621 ÷ 87) + 284?

What is the value of 0.15 × 0.15 + 0.25 × 0.25 + 0.35 × 0.35?

What is the value of 21 + 7 - 24 ÷ 3 × 7 + 12 × 15 ÷ 2 of 6?

Simplify the following expression: 0.72 × 0.72 × 0.72 - 0.39 × 0.39 × 0.390.72 × 0.72 + 0.72 × 0.39 + 0.39 × 0.39