I’m tall when I’m young, and I’m short when I’m old. What am I?

What can jump higher than a building?

I am looking for a word that change both gender and number when i add the letter 'S'.

What Word am I Looking For ?

Which five letter word can be added at the end of below word to form a
valid word?

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This is a classy optical illusion puzzle. What more you can find except bricks in the image below?

What is the centre of gravity?

I purchased an awesome ice cream cone having 5 different flavour scoops.
Five flavours are pistachio, mint-chip, strawberry, marshmallow, and raspberry

I will give u some clues so that you can figure out the order of flavours from bottom to top.
1. The bottom flavour of the cone has 10 letters.
2. The marshmallow scoop is between the pistachio and the mint-chip scoop.
3. marshmallow is the raspberry scoop but below the mint-chip scoop.

So can you figure out the flavour of ice cream in order from bottom to top?

Solve the equation in the image by looking at the pattern closely.

Find the next number in the series.
1 10 24 43 67 ?

13 decks of cards have been mixed. What is the minimum number of cards that must be taken out from the above-mixed cards to guarantee at least one 'four of a kind?