Good Riddles

Question: A wooden block is floated on water. What can be placed on it to reduce its weight?

Question: We are two separate things but very much alike. We can be life long or the lesson of your life. We grant you happiness but one may compromise. What are we?

Question: you have two liquid substances in a sealed jar one yellow one white, they stay separate even when shaken. When poured out the white substance turns clear what am i?

Question: 1 is 3, 3 is 5, 5 is 4, 4 is perfect. Why?

Question: Use the numbers 1, 2, 4, 5, 6, and 8 and the symbols (x) and (=) to form a true equation. Note: Each number and symbol is to only be used once and no extra number or symbol is included.