Can you find out the smallest number that can be conveyed as the sum of three squares in three unique ways?

Can you think of any three-dimensional shape that comprises of exactly two surfaces?

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

Get total of 120 by using five zeros 0,0,0,0,0 and any one mathematical operator.
Do you ?

John was a very careless driver, so his owner Jacob gave him an offer that he will get an incentive of Rs.30 for every bottle box he delivered without breaking it and he will be charged Rs.90 for every bottle box he broke. Jacob gave John 100 bottles-box to deliver. After delivery, Jacob paid John Rs.2400. How many bottles-box did John break?

You have a roll of cloth 1km long. You have a machine which cuts this roll into pieces of 10-meter-long cloth.

How long would it take for the machine to cut the roll if each cut took 4 secs?

We know that the number 7 is the prime followed by a cube. Which next number is also a prime followed by a cube?

How many people must be gathered together in a room, before you can be certain that there is a greater than 50/50 chance that at least two of them have the same birthday?

My grandson is about as many days as my son in weeks, and my grandson is as many months as I am in years. My grandson, my son and I together are 120 years. Can you tell me my age in years ?

Solve the mathematical equation in the picture below.