Some friends went on a vacation to a resort. It was raining heavily and it kept raining for thirteen days.

When it rained in the morning, the afternoon was beautiful and when it rained in the afternoon, the day was blessed with a clear morning.

Overall, the friends experienced eleven nice mornings and twelve nice afternoons. Can you find out the number of days they spent on vacation?

What's the next in the series?

H, Be, F, S, Mn, Kr, In, Gd, Tl, ?

In the picture that is attached with this question, you can find a square which comprises of four little squares inside it. Consider this square to be made with matchsticks. You have to remove two matchsticks such that only two squares remain instead of five.How will you do it ?

Find the missing number in the sequence below:

Here is a mathematical expression that also secretly tells a movie name. What movie is that?

Is the statement valid that it does not matter how much older a sibling is, eventually the younger one will be half as old as the older one?

One day, I thought of ways that can be used for creating a palindrome. So I decided that I will turn into a larger number by adding the reversed digits to the original number and keep doing it till I finally obtained a palindrome.

I am not sure if this process will always result in a palindrome eventually but I was able to produce a four-digit palindrome. Can you guess my starting number?

What does below Rebus mean ?

esgg sgeg gegs gsge

There is a square of a particular number which when doubled, becomes 7 more than its quarter.

Can you find the number?

Which number should replace the question mark?