A man dies of old age on his 25 birthday. How is this possible?

Can you count the number of blocks in the picture below?

What goes up but never comes down?

There was a greenhouse.
Inside the greenhouse, there is a white house.
Inside the white house, there is a red house.
Inside the red house, there are lots of babies.

What is It?

I am never scared but became petrified and can’t live in a house but would die to make one. What am I?

Solve the puzzle by telling what does below picture means.

There is a box in which distinct numbered balls have been kept. You have to pick two balls randomly from the lot.

If someone is offering you a 2 to 1 odds that the numbers will be relatively prime, for example
If the balls you picked had the numbers 6 and 13, you lose $1.
If the balls you picked had the numbers 5 and 25, you win $2.

Will you accept that bet?

In an Art Gallary, When the clock hit 11 am, Artist hung the painting number 30. When it struck 4 pm, he hung painting number 240 and when it struck 7:30 pm, he hung painting number 315.

Can you determine, which painting number will he hang when the time is 9:20 pm?

What is next number in the pattern below:

131 517 192 123 ?

I have Rs.50 and I spend it in the way as below.