Christina has four daughters, and each of her daughters has a brother. How many children does Christina have?

Can you find the next number in the below sequence
3 , 7 , 10 , 11 , 12 , 17 ?

Why do we preferably have round manhole covers and not square ones?

What is the value of 1/2 of 2/3 of 3/4 of 4/5 of 5/6 of 6/7 of 7/8 of 8/9 of 9/10 of 1000?

What is the last thing you take off before bed?

Can you find the six hidden animals in the picture below?

There are three boxes on a table. One of the box contains Gold and the other two are empty. A printed message contains in each box. One of the message is true and the other two are lies.

The first box says "The Gold is not here".

The Second box says "The Gold is not here".

The Third box says "The Gold is in the Second box".

Which box has the Gold?

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?

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

There is something which you can be arrested for attempting but not for successfully completing.