What's the next in the series?

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

Sherlock Holmes was challenged to make a pre-drawn line smaller without erasing it. He did it in fractions of seconds. How?

Which of the following words don't belong in the group and why?
CORSET, COSTER, SECTOR, ESCORT, COURTS

A girl rode into a tourist spot out of the city on Thursday. She loved the place and decided to stay for a few days. She stayed for four days and then she left for back home on Thursday.

How can this be possible?

I am a ten letters word
The first four letters have the power to rule,
Next, four-letter can be eaten.
The next three-letter represents a lady.
I can fly as well

what am I looking for?

How many Watermelons are there in the below picture?

Find the hidden tiger in the given optical illusion ?

I have Rs.50 and I spend it in the way as below.

What question can you never answer yes to?

Can you find the key in the picture below?