Math Riddles

 
Room (medium)

Question: You need a room for your group. Each person needs 5 square feet of space. You have 25 people in your group, what is the smallest room you can use?


MATH RIDDLE (medium)

Question: TWO THEIFS HAD ROBED GOLD COINS IN ONE HOUSE...! THEY WANT 2 SHARE EQUALLY...! BUT ONE WAS LEFT...! SO THEY ADDED ANOTHER PERSON NOW 3 SHARED AGAIN ONE COIN WAS REMAINING...! 4,5,6..! AT LAST 7MEMBERS SHARED EQUALLY...! THAT MEANS HOW MANY COINS THEY ROBBED...?;-)

Exponents (medium)

Question: What exponents other than the same two numbers with the numbers one thru ten can be flipped and have the same answer?

By Sal

Question: If 1+1=2, 2+2=8, 3+3=18. What does 4+4=?

Question: 123-----111213-----31121113-----? What is the next term in the sequence?