Do You See It?

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?

what does the below rebus mean?

How could a baby fall out of a twenty-story building onto the ground and live?

Sally lives in a place where six months of the year is mild summer and the temperature drops significantly the other six months. She owns a lake where there is a small island. She wants to build a house on the island and needs to get materials there. She doesn’t have a boat, plane, or anything to transport them to the island. How does Sally solve this problem?

Can you solve below mathematical equation?

2^1234 - 2^1233

A finger goes in me. You fiddle with me when you're bored. The best man always has me first. What am I?

Which three-digit number, made of consecutive digits, like 567, is 2 less than a cube and 2 more than a square?

What is the longest word in the dictionary?

When it's bad luck to meet a black cat?