Current Quests giving farming experience (2/22/11)
Perils of Ice Mountain - 500 xp
Recipe for Disaster - 1,000 xp
Spirit of Summer - 2,000 xp (Additional 10,000 if already level 50+)
Enlightened Journey - 3,000 xp
Fairy Tale Part I - 3,500 xp
Grim Tales - 4,000 xp
Forgettable Tale of a Drunken Dwarf - 5,000 xp
Garden of Tranquility - 5,000 xp
My Arm's Big Adventure - 5,000 xp
Rum Deal - 7,000 xp
Fairy Tale III - 11,000 xp
Back to My Roots - 24,000 xp
Total of 71,000 xp.
The Smithing Quest
Try Imp Catcher. Its the simplest one.
A lot of quest give you exp lamps. You can also check the reward of the quest before you start it.
These following quests will give you fishing exp. Free-player quests. None Member quests. The Fishing Contest: 2437exp. Land of the Goblins:3000exp. Rum Deal:7000exp. Sea Slug:7175exp. Swan Song:10000exp. Tai Bwo Wannai Trio:5000exp. The Fremennik Trials:2812exp. Check out Sal's Realm of Runescape for Quest Guides.
276 - Wolf Whistle1,000 - Spirit of Summer1,500 - Summer's End4,000 - The Curse of ArravTotal: 6,776 Experience
400 exp.
Just create a new account and do quests that give you defence exp and train just defence skill, then train attack skill.
Exp and ability to wear a Rune Platebody and Dragonhide.
75 exp each.
There is a quest called "The Digsite" .It gives you at least 15,000 exp. Its an intermediate kind of quest and its a lot of fun http://runescape.wikia.com/wiki/The_Dig_Site
Lunar Diplomacy
920 each