What is the word that means a strange coIncidence?

How knowing the number of fifths in 1 could help you find the number of fifths in 2? What are the diagonal srtipes on the viewfinder? If you have 2 coins in your pocket that equals thirty 1 cents one is not a penny what are the three coins? What are the dimensions of the brookliyn bridge height width and length? What items represent ways to address conflicts of interest? How do you lose 3 inches in height? How many times does 5 go into 487? How many types of normal forms in DBMS? What does acute mean in this sentence Above all was the sense of hearing acute? What is the side of a 64 sq cm area square? How many sides does a isoseles triangle have? How do you add one negative fraction to a positive fraction? How can you get 5 using only four 4s simply with addition subtraction and multiplication and division? What does pq plus grade mean in coin collecting? How is the recursive form of a sequence sometimes more useful than the closed form where a rule is found to find any term based on its position in the sequence? Is 74 a multiple of4? How do you write 99300000? How many decimal places does pi go out? Why do people use pencils? What are the 5 concepts in re?