1. How many planets are there in our solar system?   8   9   10   12   Hint Half-n-half Clue   2. What is known as the universal solvent?   Aqua Regia   Hydrochloric Acid   Water   Sulphuric Acid   Half-n-half Clue   3. What is the total number of bones in the human body?   32   196   206   512   Half-n-half Clue   4. The Sun is a   Satellite   Comet   Huge Planet   Star   Half-n-half Clue   5. Who discovered the circulation of blood?   Hargobind Khorana   William Harvey   Louis Pasteur   Edward Jenner   Half-n-half Clue   6. Where is the Sea of Tranquility?   In the Atlantic Ocean   On the Moon   Near the Bermuda Triangle   In the Pacific Ocean   Half-n-half Clue   7. A communicable disease can be passed on from one person to another.   True   False