Buy me, smell me or deliver me, I do not change.

Who am I?

Move three sticks of the spiral below to form a square.

Christina, Allison and Lena are 3 daughters of John a well-known Mathematician, When I asked John the age of their daughters. He replied "The current age of her daughters is prime. Also, the difference between their ages is also prime."

How old are the daughters?

Which number comes next in the number series?

2, 9, 30, 93, ?

I know there are two methods by using three time the same number with a plus(+) operator , you can make sum as 60.

One of them is 20+20+20.

whats the other way ?

John named his first son Alpha, second Beta, third Charlie and fourth Delta. What is the fifth son's name?

In the following picture, E is going to slide the object down and as per the terrain and the physics, the round object is going to travel all the way till the end. Now, can you analyze who all people will die when it happens?

Christina is older than Kareena and Karishma. Katrina is older than Karishma and younger than Kareena. If Kareena has a brother named John, who is older than Christina, who's the youngest?

What word is pronounced the same if you take away four of its five letters?

The Little ant seems to be always confused. Do you know why?