The centre of the third figure is empty. What digit should fit inside?

What is the four-digit number in which the first digit is one-third the second, the third is the sum of the first two, and the last is three times the second?

He loves to dance, twist and prance, he shakes his tail, and as a way he sails, wingless he flies into the sky. What is he?

Which point will the car reach to go out?

Create a number using only the digits 4,4,3,3,2,2,1 and 1. So i can only be eight digits. You have to make sure the ones are separated by one digit, the twos are separated by two digits the threes are separated with three digits and the fours are separated by four digits

Begin with a word, five letters to my name,
Remove the first and last but I am the same
Take out my middle and still, I remain.
What word am I?

Sherlock Holmes was challenged to make a pre-drawn line smaller without erasing it. He did it in fractions of seconds. How?

What does below rebus means ?

What is the difference between a jeweller and a jailer?

By using 'because' continuously three times, can you make an English statement ?