Count the number of lines in the image below ?

Find the next number in the series below

21 32 54 87 131 ?

What three numbers, none of which is zero, give the same result whether they’re added or multiplied?

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

I make two people out of one. What am I?

While handling a project, the landscaper is asked by the owner of the mansion that he wants four trees in front of his mansion that are exactly equidistant from each other.

How will he do it?

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

Can you solve this picture maths equation?

Find The Missing Number In the Sequence.
6 25 64 ? 32 1

It's a test that will check your IQ.

Suppose you have one 11 minute hourglass and one 13 minute hourglass.

Can you measure exactly fifteen minutes using them ?