What has one letter and starts with an E?

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

Replace each alphabet with the number (1-9) to make the below equation correct.

AB * C = DE - F = GH / I

There are 3 apples in the basket and you take away 2. How many apples do you have now?

A seven-year-old kid challenged his classmates that he can make the number one disappear by adding something to it.

How can he do that?

A wooden log balances equally on the scales when weighed with three-quarters of a pound and three-quarters of a wooden log.

Can you calculate the weight of the entire wooden log?

You are given a cube that is made with the help of 10x10x10 smaller cubes summing up to a total of 1000 smaller cubes. You are asked to take off one layer of the cubes.
How many remain now?

What kind of tree can you carry in your hand?

When monkey rotate the gear, which mark will be hit 1 or 2 ?

Open a Laptop which is password protected. Hint for the password is given as below:

1 mobile 3 books 2 Boards 1 night 4 balls 2 lighters 1 ghost 1 hat 3 watches