Why are 1999 ten pound notes worth more than 1993 ten pound notes? by Alex on September 15, 2020 19045Math Riddle: Why are 1999 ten pound notes worth more than 1993 ten pound notes? Answer: Because there are more of them! Related posts:Given two 2s, “plus” can be changed to “times” without chang...My only timepiece is a wall clock. One day I forgot to wind it and it stoppedJoe has ten coins totaling $1.19. From these coins, he cannot make exact change for a dollar, half-d...How can you measure nine minutes with have two hourglasses, one four minute and one seven minute?If a boy blows 18 bubbles, Then pops 6 eats 7 and thenA book costs $1 plus half its price. How much does it cost? Share on Facebook Share Share on TwitterTweet Share on Google Plus Share Share on Pinterest Share Share on LinkedIn Share Share on Digg Share Continue Reading Previous article You have 14 brown socks, 14 blue socks and 14 black socks in your sock drawerNext article A frog fell into a well 12 feet deep. He could jump 3 feet, but every time he jumped 3 feet, he fell back 2 feet.