The day before yesterday I was 25 and the next year I will be 28. This is true only one day in a year. What day is my birthday?

I have feet, but no legs. Which animal Am I?

How many words can a quill made with the feather of a pigeon write with a 100ml bottle of black ink?

In a basket of apples,
when counted in twos, there was one extra
when counted in threes, there were two extra when counted in fours, there were three extra
when counted in fives, there were four extra
when counted in sixes, there was five extra.

However, if the apples were counted in sevens, no extra apple was left. Can you calculate the minimum number of apples that were present in the basket?

Three doctors said that Bill was their brother. Bill says he has no brothers. How many brothers does Bill actually have?

In the addition below, all digits have been replaced by letters. Equal letters represent equal digits and different letters represent different digits.
ABCABA
BBDCAA
ABEABB
ABDBAA
------- +
AAFGBDH
What does the complete addition look like in digits?

The pound is not a finish.

We are sharing a few instructions below, which you have to use in any suitable order to modify the above sentence such that the end sentence is a scientific fact.

- Eliminate a letter and supplement another in its place.
- Take away one word.
- Remove one letter from one word.
- Get rid of two letters from one word.
- Swap a word with its antonym.

How do you go from 98 to 720 using just one letter?

How many letters are in the alphabet?

Can you count the number of squares in the figure below?