If EELS + MARK + BEST + WARY = EASY

What does HELP + BARK + WARD + LEAD equal?

Can you figure out the logic I used to decide the order of the following words:
gun, shoe, spree, door, hive, kicks, heaven, gate, line, den

There are two candles. Both will only burn exactly for an hour. How will you use these two candles to measure forty-five minutes?

Can you complete the sequence?

192, 021, 222, 324, 252, 627, 2__, 9__?

Can you name some countries which do not have the alphabet 'A' in them?

A beggar on the street can make one cigarette out of every 6 cigarette butts he finds. After one whole day of searching and checking public ashtrays the beggar finds a total of 72 cigarette butts. How many cigarettes can he make and smoke from the butts he found?

Yesterday I fell from 30 feet high ladder but I don't get hurt. Why?

What goes up but never comes down?

A train leaves from point A for point B at 80 mph. After half an hour, another train leaves from point B for point A at 60 mph.

Which of the trains will be farther from point A when they meet ?

You walk into a room that contains a match, a kerosene lamp, a candle and a fireplace. What would you light first?