What goes up but never comes down?

Tell me the Hindi name of a Vegetable which if we remove 1st word will become a precious Stone and by removing the last word it will become a sweet eatable.

I make a loud sound when I’m changing. When I do change, I get bigger but weigh less. What am I?

There are nine letters in the below-given diagram. You have to form a nine-letter word using these letters.

Can you divide the below-given shape into four equal and identical pieces?

In the given figure, you can see that four match sticks are used to form a square. Can you form five squares by using six matches?

A girl is twice as old as her brother and half as old as her father. In 50 years, her brother will be half as old as his father. How old is the daughter now?

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?

I make two people out of one. What am I?

An infinite number of mathematicians are standing behind a bar. The first asks the barman for half a pint of beer, the second for a quarter pint, the third an eighth, and so on. How many pints of beer will the barman need to fulfill all mathematicians' wishes?