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

What is black when you buy it, red when you use it, and gray when you throw it away?

Find the smallest sentence with all the English alphabet.

Fate has decided that you will only be pleased to meet me when you need me

Maybe that is why, when I am working, I start working

However annoying I may be to the regulars, the little ones are always inspired

I will always be waiting if you try to reach me

How many of you can guess my name, let me see

Can you tell a 3D object that has just two surfaces?

If you had an infinite supply of water and 5-quart and 3-quart pails, how would you measure exactly 4 quarts? What is the least number of steps you need?

In the image below, can you find the value of an angle(y)

Place a mathematical symbol between the numerals 5 and 9 in such a way that the resulting number is greater than 5 but smaller than 9.

Solve the counting riddle by identifying the number of triangles in the given picture.

Spot the cat in the picture below