How can you write nineteen in a manner that if we take out one, it becomes twenty?

Two girls were born to the same mother, on the same day, at the same time, in the same month and year and yet they're not twins. How can this be ?

In which direction should the missing arrow point?

Which Travels Faster? Solve below famous picture riddle:

Which letter of the alphabet has the most water?

How many minutes are there in Feb 2017?

Note: The shortest answer is the correct answer.

There are two dice with empty faces in front of you and a marker. You can mark any number on each of the faces of the two dice, but you have to display all 31 days of the month using the two of them.

Which numbers will you mark on which dice so that you can easily depict all the dates of the month?

Who can jump higher than a Mountain?

I am the largest in my family of fifty.
The youngest of our family lives separately from the rest of the family and so do I.
I am regarded as harsh and tough.
I am so large, you cut me in two equal halves,
each half would still be larger than the second largest member of the family.
Who am I?

Find the next number in the sequence

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