Find out the missing number in the picture attached:

Can you replace the X (both small and big x) with the numbers between 1 to 19 such that all the rows of 3 numbers between X (big x) sum to 23?

What demands an answer, but asks no questions

If 5 cats catch 5 mice in 5 minutes, how long will it take one cat to catch a mouse?

A woman named Maria was at the funeral of her mother. She met a nice young man that she had never seen before and after the service, they spent a bit of time together. Then she got busy and didn’t get his name or phone number before he left. She tried to find him, but no one knew who he was or how to contact him. A few weeks later, Maria’s older sister dies and the police suspect murder. Who killed the sister?

Through your logical capabilities, can you make 7 an even?

You can take four of the five letters out of this word, but the pronunciation never changes. What is the word?

A maths symbol is hidden in the below Bar Graph. Can you decipher it?

What does this rebus riddle means ?

When Jack was six years old he hammered a nail into his favourite tree to mark his height. Ten years later at age sixteen, Jack returned to see how much higher the nail was. If the tree grew by five centimetres each year, how much higher would the nail be?