What's the next in the series?

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

A bomb exploded in a room full of married couples and no one died. How?

Which tank will fill first?

I start and end with 500 and carry a 5 in my heart. But I require the first letter and the first number to be complete. I am the name of a King.

Who am I ?

I know a country, If you remove the last alphabet of its name, it will become a part of your body. Do you name it?

There are hundred red gems and hundred blue gems. The blue gems are priceless while the red gems equal wastage. You have two sacks one labeled Heads and the other Tails. You have to distribute the gems as you want in the two sacks. Then a coin will be flipped and you will be asked to pick up a gem randomly from the corresponding sacks.

How will you distribute the gems between the sacks so that the odds of picking a Blue gem are maximum?

I am sometimes honest
Sometimes dishonest
I can be sweet and also bitter
I can hurt you real bad and
also make u smile and blush ☺️
What am I?

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

Place the numbers from 1 to 9 in the circles in a manner that each side of the triangle sums up to 17.

Find the missing letter in the last circle logically in the given below picture.