There are three Athletes (John, Tarun and Harish) and their individual Coaches (Jacob, Meenaxi and Priyanka) standing on the shore.
No Coach trusts their Athlete to be near any other Coach unless they are also with them.
There is a boat that can hold a maximum of two persons.
How can the six people get across the river?

Can you find the next number in the below sequence
3 , 7 , 10 , 11 , 12 , 17 ?

Count the number of triangles in the picture below:

What jumps when it walks and sits when it stands?

Replace all '*' with digits 1, 2, 3, 4, 5 and 6 to make below statement true.

* *
x *
=====
* * *

Once upon a time, there was a castle on a square island. The entire island was surrounded by a 14m wide trench. The Romans had wanted to invade the castle and had brought a few wooden planks along with them to facilitate themselves in crossing the moat. The planks were however found to be only 13m long.

The Romans still managed to cross the trench. How did they do it?

I was speeding and ran through a stop sign, yet two traffic officers who were there do nothing about it.

why?

2, 3, 5, 9, 17, _ What is the next number in the sequence?

A 3 digit number is such that it's unit digit is equal to the product of the other two digits which are prime. Also, the difference between it's reverse and itself is 396.

What is the sum of the three digits?

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?