Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ • π ƒ ¹ ² ³ °
 

You are not logged in. #1 20081119 19:52:53
High School Mathematics Exercise1. A tin holds 16½ liters of oil. How many such tins would be required to hold 313½ liters of oil? (ii) 6. Evaluate the following: (i) (ii) 7. Simplify: (i) (ii) (iii) 8. Find the smallest number by which each of the following is to be divided to make it a perfect square: (i) 243 (ii) 512 (iii) 756 (iv) 3675 9. Without actual multiplication, evaluate the following: (i) 25²  24² (ii) 63²  62² (iii) 421²  420² (iv) 931²  930² 10. Find the square roots of the following numbers: (i) 571536 (ii) 11025 (iii) 28224 Character is who you are when no one is looking. 