John is looking at Jenifer, but Jenifer is looking at Jacob. John is married, but Jacob is not.

Is a married person looking at an unmarried person ?

Can you convert the number zero(0) into a positive number using just one mathematical operator ?

Two prisoners Jack and Jill are locked in a cell.
There is open window approx 40 feet above the ground of the cell.
They are never able to reach there.

Then they plan to escape by a tunnel and they start digging out.
After digging for more than 20 days, Jill comes with the different plan and they escaped.

what was the plan ?

You are provided with a grid (as shown in the picture). Can you fill the squares with numbers 1-8 in a manner that none of the two consecutive numbers are placed next to each other in any direction (vertically, horizontally or diagonally?)

Which statement is true out of the following?
One statement here is false.
Two statements here are false.
Three statements here are false.

Luis Garavito killed Density x Volume.

Who is Luis Garavito ?

How can I get the answer 24 by only using the numbers 8,8,3,3?

You can use the main signs add, subtract multiply and divide.

Find out the number of circles in the given picture having Illusion

What's the only room from which no one can enter or leave

Count the number of squares in the picture below.