Select the best answer: What is the average of 10, 20 and 30?

✅ A. 9

9 × 9 = 81. Read more

✅ A. 6

A hexagon has six sides. Read more

✅ B. 12

12 is the smallest positive number divisible by both 4 and 6. Read more

✅ C. 900

A 10% discount is 100, leaving a sale price of 900. Read more

✅ A. 6

A hexagon has six sides. Read more

✅ A. 900

A 10% discount is 100, leaving a sale price of 900. Read more

✅ D. 24 cm²

Area = length × width = 8 × 3 = 24 cm². Read more

✅ D. 20 cm

A square has four equal sides, so 4 × 5 = 20 cm. Read more