If nine thousand, nine hundred nine dollars is written as $9,909,
how should twelve thousand, twelve hundred twelve dollars be written?

The following four words might seem abrupt to you. But you can make them meaningful by just adding vowels.
RDSH
GGPLNT
TMT
NN

Hint: All of them are vegetables.

Which part of London exists in France as well ?

The king of Octopuses has servants who have six, seven or eight legs. The distinguishing characteristics of the servants is that the one with seven legs always lie but the one with either six or eight legs speak the truth always.

One day, four servants meet and converse:

The black one says, 'We have 28 legs altogether.'

The green one says, 'We have 27 legs altogether.'

The yellow one says, 'We have 26 legs altogether.'

The red one says, 'We have 25 legs altogether.'


Can you identify the colour of the servant who is speaking the truth?

Can you place three balls such that the equation shown in the picture holds true?

Is the statement valid that it does not matter how much older a sibling is, eventually the younger one will be half as old as the older one?

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

How many times can you subtract the number two from the number fifty?

Solve this riddle by finding the odd one out from the rest.

If you had a pizza with crust thickness 'a' and radius 'z', what's the volume of the pizza?