If Bihan is 10, Anirudha is 20, and Kim and Seal are both 5, but Rikold is 10, how much is Kenniger by the same trend?

You throw me out when you want to use me and you take me in when you don't want to use me.

Who Am I?

When a clock is observed, the hour hand is at a minute mark and the minutes hand is six minutes ahead of it.

When the clock is observed again after some time, the hour hand is precisely on a different minute mark and the minute hand is seven minutes ahead of it.

Can you calculate how much time has elapsed between the two observations?

I go up and I go down.
I go up towards the beautiful sky and down toward the green ground.
I am present tense.
I am past tense too
Children love me.

Who Am I?

How many letters are in the alphabet?

By moving exactly three matchsticks can you make the below equation true.It can be solved by 3 ways.

Can you decipher these quotes by Albert Einstein?
Blf xzm mvevi hloev z kilyovn lm gsv ovevo lm dsrxs rg dzh xivzgvw.

Which is Odd One Out and why?

4377

3954

9862

8454

9831

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

Can you make four (4) nines (9) equal 100?