A brand new Mobile Phone was on sale at 20% as a promotional offer. By what per cent must the Mobile price be increased to sell it at the original price again?

While sitting in the Car, John suddenly finds that one of the wheels was missing. John noticed that a killer is approaching towards him. John cannot get out of the car.

How will John escape?

What is in seasons, seconds, centuries and minutes but not in decades, years or days?

What number comes next in this sequence:
7 8 5 5 3 4 4 _

There are 2 people near the river and both of them want to get on the other side. The boat can only take one of them. But they got across.
How?

During an interview, the interviewer ordered hot coffee for the candidate to relieve the stress. The coffee was kept before him. After a minute, the interviewer asked him, 'What is before you?' He replied 'Tea'.

The candidate was selected immediately. Why?

Can you make the number 24 by utilizing the numbers 1, 3, 4 and 6? You must use one number only one time and you can use mathematical operation symbols anytime anywhere.

In the image given, you can find several triangles. Can you count them all?

Find the hidden panda in the image below.

Count the number of balls in picture below: