If you're 8 feet away from a door and with each move you advance half the distance to the door. How many moves will it take to reach the door?

How many pluses should we put between the digits of 987654321 to get a total of 99, and where?

Five lovely ladies(Sophia, Isabella, Madison, Emma and Olivia) planned a picnic.

They each buy one thing each for the picnic.

Sophia, Emma and Olivia got a drink : orange-Juice, apple-juice, and mango-juice.
Olivia got the drink with the same letter as the one in her first name.
Emma loves mango-juice.
The other two bring some food : chocolates and pizza.
Also Madison is allergic to cheese.

So which ladies bought what ?

What jumps when it walks and sits when it stands?

With the help clues provided in the image, can you find the 5 digit key?

Find the next number in the series

12, 20, 40, 72, 116, 172 ?

Can you start the fire using two pieces of wood?

I add 5 to 9 and get 2. The answer is correct, so what am I?

Two fathers and two sons decided to go to a shop and buy some sweets upon reaching. Each of them bought 1 kg of sweet. All of them returned home after some time and found out that they had 3kg of sweets with them.

They did not eat the sweets in the way, nor threw or lose anything. Then, how can this be possible?

What is the Surname of Barbie Doll?