Which word does the below Plexor means ?

Can you find the largest Three-digit number whose sum is 14 and whose square is less than 5,00,000?

There are three boxes of different sizes with three cupcakes inside each of the boxes in Christina's kitchen. At night her daughter wakes up and goes to the kitchen. She opens a box and eats all three cakes.

But in the morning Christina finds out that each box still had three cupcakes. How?

A man in a car saw a Golden Door, Silver Door and a Bronze Door. What door did he open first?

Jenifer and Jesica are having a conversation.

Jenifer: I am definitely not over 30.
Jesica: I am 28 and you are surely 5 years older to me at least.
Jenifer: No, you are at least 29.

You are told that both of them are lying throughout in the conversation. Can you find their respective ages?

Can you solve this tricky maths equation problem by replacing it? mark with the correct symbol?

19834 -----: 187
15921 -----: 153
17561 -----: 139
13734 -----: ???

You board a train. The train will have to enter a tunnel soon. You are claustrophobic. Which place is the best for you to sit?

How far can you walk into the woods?

It is raining today at 11:59 am. What is the probability of sunny weather after 72 hours?

I travel all around the world but always stay in the corner. What am I?