With the help clues provided in the image, can you find the 5 digit key?

Count the number of triangles in the picture below:

Which Burger Is Different in below image?

Accidentally, two trains are running in the opposite direction and enter a tunnel that is 200 miles long. A supersonic bird that has fled the lab and taken shelter in the tunnel starts flying from one train towards the other at a speed of 1000 mph. As soon as it reaches the second train, he starts flying back to avoid collision and meets the first train again at the other end. The bird keeps flying to and fro till the trains collide with each other.

What is the total distance that the supersonic bird has traveled till the trains collided?

Find the Next Number in the Sequence

2 9 3 1 8 4 3 6 5 7 ?

Can you spot the man between the coffee bean in the picture below ?

He runs but never walks. Murmurs, but never talks. Has a bed, but never sleeps. And has a mouth, but never eats?

Can you count the number of lines in the below picture?

What is the fewest number of coins that would be required in order to make sure each and every coin touches exactly three other coins?

Can you find the odd number in the following?

2716, 4135, 5321 and 7145