Decode this picture on T-Shirt and tell what it says ?

Which three-digit number, made of consecutive digits, like 567, is 2 less than a cube and 2 more than a square?

You are playing a game with your friend Jack. There are digits from 1 to 9. You both will take turn erasing one digit and adding it to your score. The first one to score 15 points will win the game.

Would you want to play first or second?

PS: The sum should be exactly 15.

Until it is measured, not known. Yet how you miss it when it has gone. What is it?

Can you find the missing number in the third row?
35 20 14
27 12 18
5 2 ?

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?

John is the son of Jacob.
So,
Jacob is the_____of John's father?

Women do it once a year after they turn 19 but men get to do it only once in a lifetime. What is it?

what does the below rebus means?

John speaks the truth only once a day in a week. Below are a few hints for you:

First: Days are Sunday, Monday and so on.
Second: One day he says, "I lie on Monday and Tuesday".
Third: On the next day, he says, "Today is either Thursday, Saturday or Sunday".
Fourth: On the next day, he says, "I lie on Wednesday and Friday".

Can you identify the day on which he speaks the truth?