In the given figure, you can see that four match sticks are used to form a square. Can you form five squares by using six matches?

Can you place six X (crosses) in below board without making three in a row in any way ?

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?

John is looking at Jenifer, but Jenifer is looking at Jacob. John is married, but Jacob is not.

Is a married person looking at an unmarried person ?

With pointed fangs I sit and wait; with piercing force I crunch out fate; grabbing victims, proclaiming might; physically joining with a single bite. What am I?

What do you think with the below Picture ?

What does the below image rebus riddle means ?

Find the smallest sentence with all the English alphabet.

What is the Surname of Barbie Doll?

A sundial has the fewest moving parts of any timepiece. Which has the most?