Solve the equation in the image by looking at the pattern closely.

Jim and Sarah are in a long-distance relationship. Jim buys an engagement ring for Sarah and wants to mail it to her. Unfortunately, the only way to ensure the ring will be received is to place a lock on the package. Jim has locks and Sarah has locks, but neither has keys for each other’s locks. How can they make sure the ring isn’t stolen?

How many triangles can you count in the figure given?

What does this rebus riddle means ?

You need to arrange three 7 and mathematical symbols to form number 1?

Why Aeroplane windows are round?

A man dies of old age on his 25 birthday. How is this possible?

If Rajina's daughter is my daughter's mom, who am I to Rajina?

You are stuck on an island where you have nothing. You find four pieces of paper somewhere on the island. What will be your strategy to escape from the island safely?

PS: No other resource is available to you on the island, neither can you build anything.

You are in a room that has three switches and a closed door. The switches control three light bulbs on the other side of the door. Once you open the door, you may never touch the switches again. How can you definitively tell which switch is connected to each of the light bulbs?