If you’ve got me, you want to share me; if you share me, you haven’t kept me. What am I?

Which Number is the odd one out?

A) 7145
B) 2716
C) 5321
D) 4135

You can hear me, but you can't touch or see me.

What am I?

A man dies of old age on his 25 birthday. How is this possible?

Using mathematical symbols like +, -, and x in order to make the equations correct. Replace # with the above-given symbols.

9 # 8 # 7 # 6 # 5 # 4 = 91

At my favorite fruit stand,
an orange costs 18,
a pineapple costs 27,
and a grape costs 15.
Using the same logic, can you tell how much a mango costs?

What animal walks on four legs in the morning, two legs during the day, and three legs in the evening?

Oedipus, the king of Thebes, figured out the answer to the riddle:

If I put in one bird per cage, I have one bird too many. If I put in two bird per cage, I have one cage too many. How many cages and birds do I have?

A girl is twice as old as her brother and half as old as her father. In 50 years, her brother will be half as old as his father. How old is the daughter now?

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?