What comes
Once in a Year
Twice in a Month
4 times in a Week
6 times in a Day

The centre of the third figure is empty. What digit should fit inside?

I am looking for a word that change both gender and number when i add the letter 'S'.

What Word am I Looking For ?

There are 3 apples in the basket and you take away 2. How many apples do you have now?

Irene killed hundreds of people mercilessly and yet the police were not able to put her behind the bars. Why?

The LCD device should be able to tell the right time in the format HH:MM: SS in a 12-hour format. You can refer to the picture to get an idea. The device is a simple "level indicator" which has to be converted into a watch. How will you program it to work?

You are offered an opportunity to win a fortune. There are 100 precious black stones and 100 unworthy white stones. There are two different sacks labelled as "Heads" and "Tails". You can distribute the stones as you wish. Then a coin will be flipped. Then you will have to choose a stone from the corresponding sack. If you pick up a black stone, all the fortune of black stones is yours but if you pick up white, you get nothing.

How will you distribute the stones so that you can maximize your chances of winning?

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?

1. How can we put an elephant in the refrigerator?
2. How can we put a Giraffe in a refrigerator?
3. The king of the jungle invites all the animals to a party everyone comes except for one animal, which animal?
4. You come to a crocodile-infested lake, you can't go around it, you can't co under it and you can't go over it, how do you get across?

Which English verb becomes past tense just by rearranging the letters?