What is in seasons, seconds, centuries and minutes but not in decades, years or days?

Which Burger Is Different in below image?

Find The Next Number In The Sequence

30 10 15 13 0 16 -15 ?

People make me, save me, change me, raise me. What am I?

Solve the puzzle by telling what does below picture means.

A boy collects white seashells from the sea and brings them home every night. When he has enough of them, he decides to sell them to a trader.

The trader is ready to buy the shells and he asks the boy about the quantity. At this, the boy starts calculating. He has a giant box that contains 3 mini boxes. Two of them have another mini box inside. If the giant box can hold 50 shells, how many brown shells can he sell to the trader?

You can see three almost identical images below. Can you spot the odd one out from them?

Decode below three cipher riddles:

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

I am sometimes honest
Sometimes dishonest
I can be sweet and also bitter
I can hurt you real bad and
also make u smile and blush ☺️
What am I?

When Jack was six years old he hammered a nail into his favourite tree to mark his height. Ten years later at age sixteen, Jack returned to see how much higher the nail was. If the tree grew by five centimetres each year, how much higher would the nail be?