What has to be broken before you can use it?

Can you decipher the following common phrase?

T M C
A U O
H S M
W T E

Using eight eights and addition only, can you make 1000?

My thunder comes before the lightning; my lightning comes before clouds; my rain dries all the land it touches. What am I?

Which number should replace the question mark?

Find The Missing Number In the Sequence.
6 25 64 ? 32 1

There are seven sisters in a house in a village where there is no electricity or any gadget.

Sister-1: Reading Novel
Sister-2: Cooking
Sister-3: Playing Chess
Sister-4: Playing Sudoku
Sister-5: Washing clothes
Sister-6: Gardening

what is Sister-7 doing ?

The more of this there is, the less you see. What is it?

What can you hold in your right hand, but never in your left hand?

A convention is held where all the big logicians are summoned. The master places a band on everyone's forehead. Now all of them can see others bands but can't see his own. Then they are told that there are different colours of bands. All the logicians sit in circle and they are further explained that a bell will ring at regular intervals. The moment when a logician knew the colour of band on his forehead, he will leave at the next bell. If anyone leaves at the wrong bell, he will be disqualified.

The master assures the logicians that the puzzle will not be impossible for anyone of them. How will the logicians manage ?