Math Riddles

 

Question: I'm 10 years old my brothers half my age now I'm 100 years old how old is my brother now?


loss (medium)

Question: someone came into my shop and stole 100 dollars from the register without my knowledge. the person came back 5 minutes later with the same 100 dollars and bought 70 dollars in items and i gave him back 30 dollars change. How much did i lose?

Question: 1 11 21 1211 111221 312211 13112221 1113213211 what comes next?

mathsinsane (medium)

Question: can you make an equation by using only the no.-4,4,4,4 whose answer will be 20.

Question: In a house of Kardak's family each brother have a sisters as double as their brothers and each sister have brothers as same as their sister. How many brothers and sisters in Kardak's family ?