How many pluses should we put between the digits of 987654321 to get a total of 99, and where?

Complete the given grid with valid words. You can only use the letters AAEEIIMMPPTT.

Hint: The grid reads the same across as down.

I am lying and I always lie. Tell me whether I am lying or telling the truth.

The Federal bank of London is abducted by the robbers. The head of the robbers asked the cashier to empty their money vault to them and when suddenly cashier got a call from her father. To avoid any suspicion, the robber asked the cashier to pick the call and reply her father in the shortest manner possible.

The cashier told her father "Is there an emergency father, Call me when you are free and I will help you in your furnishing" and then the cashier hung up the phone.

After 10 minutes, police arrived at the crime scene.

How did the police know about the robbery?

Take one out and scratch my head, I am now black but once was red. What am I?

There is a place where if I stand up straight, I will still be considered sideways.

Name a key which is hardest to turn.

What demands an answer, but asks no questions

Why 1729 is a magic number? Answer Logically.

Three ants are sitting at the three corners of an equilateral triangle. Each ant starts randomly picks a direction and starts to move along the edge of the triangle. What is the probability that none of the ants collide?