What is more useful when it is broken?

You can take four of the five letters out of this word, but the pronunciation never changes. What is the word?

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?

In 1990, a person is 15 years old. In 1995, that same person is 10 years old. How can this be?

You see me once in June, twice in November, and not at all in May. What am I?

Christina has four daughters, and each of her daughters has a brother. How many children does Christina have?

What is the value of 1/2 of 2/3 of 3/4 of 4/5 of 5/6 of 6/7 of 7/8 of 8/9 of 9/10 of 1000?

What has a ring but no finger?

Kareena is older than Katrina and younger than Karishma. Isabelle is younger than Bipasha and Karishma. Bipasha is older than Karishma. If Kareena and Isabelle are the same age, who's the youngest?

How many times can you subtract the number two from the number fifty?