Find the next number in the sequence

1, 2, 6, 21, 88, __?

A network of 20 x 10 squares is given to you.

Can you calculate how many unique squares and rectangles can be formed combining two or more individual squares ?

John drives to his office at 20km/hr. After reaching the office, he realizes that today is a holiday. He went back at an average speed of 30km/hr. Discounting the time spent in the stoppage what was the average speed of his journey?

In the following picture, E is going to slide the object down and as per the terrain and the physics, the round object is going to travel all the way till the end. Now, can you analyze who all people will die when it happens?

What has one eye, but can’t see?

I know a country, If you remove the last alphabet of its name, it will become a part of your body. Do you name it?

The Little ant seems to be always confused. Do you know why?

What comes
Once in a Year
Twice in a Month
4 times in a Week
6 times in a Day

No one wants to have it, but if one got it, he does not want to lose it. What is It?

I have 50 feet long of cloth, I need to create 50 handkerchiefs each size of 1 foot. I take one minute to cut a 1-foot handkerchief. So how long will it take to cut 50 handkerchiefs?