What is the Surname of Barbie Doll?

How high do you have to count before you use the letter “a” in the English spelling of the whole number?

Place the numbers from 1 to 9 in the circles in a manner that each side of the triangle sums up to 17.

I speak without a mouth, and hear without ears. I have no-body, but I come alive with the wind. What am I?

You are on a Boat in the mid of a river. You have two cigarettes with you. One of these two you have to light, how will you light the cigarette?

John and Jenni are a married couple. They have two kids, one of them is a girl. Assume safely that the probability of each gender is 1/2.
What is the probability that the other kid is also a girl?

Hint: It is not 1/2 as you would first think.

Kareena is older than Bipasha. Bipasha is younger than Karishma and younger than Katrina. Katrina is older than Kareena and Alonso, who are older than Karishma.If Alonso and Kareena are twins, who's oldest?

What do you see in the given picture?

How many triangles are there in the picture below?

The first two letters signify a male, the first three letters signify a female, the first four letters signify a great, while the entire world signifies a great woman. What is the word?