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 ?

10+10 and 11+11 can give you the same answer.

Explain how?

What has one letter and starts with an E?

Can you replace the question mark with the correct number?

A famous swimmer can swim downstream in a lake in exactly 40 minutes with the lake current.
He can swim upstream in that lake in exactly 60 minutes against the lake current.
The length of the lake is 2 km.

How long he can cover the distance of one side at a still lake with no current?

Place the numbers from 1 to 9 in the circles in a manner that each side of the triangle sums up to 17.

Can you count the number of squares in the given picture?

John leaves home and then he takes three right turns. John wants to return to home but he was scared of Jacob, who is wearing a mask.

What is John Situation ?

Railroad Crossing, look out for the cars. Can you spell that, without any R's ?

If in a car race, the man who came two places in front of the last man finished one ahead of the man who came fifth, how many contestants were there?