There is a barrel with no lid and some wine in it. 'This barrel of wine is more than half full,' said Curly. 'No it's not,' says Mo. 'It's less than half full.' Without any measuring implements and without removing any wine from the barrel, how can they easily determine who is correct?

Decode below three cipher riddles:

26 L of the A
7 D of the W
1000 Y in a M

How will you measure 15 minutes using two hourglasses of 7 minutes and 11 minutes respectively?

Can anyone tell me a word in the English dictionary which has a silent 'z'?

A wooden log balances equally on the scales when weighed with three-quarters of a pound and three-quarters of a wooden log.

Can you calculate the weight of the entire wooden log?

If it took eight men ten hours to build a wall, how long would it take four men to build it?

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

Which fur should we be getting from the Lion?

You have three orange, two pink and five purple balls in the drawer beside your bed. There is no electricity and the room is entirely dark. How many balls must you take out to ensure at least one ball of each colour at least?

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 ?