Class V A new born baby has 270 bones and an adult has 206 bones. Find the ratio of bones in an adult to that of a new born baby ? 103:135 158:54 154:45 105:52 Find the 3-digit number in which the 3 digits add up to 8.A: 345 345 432 341 none of the above A boutique sold 72 designer outts and 24 pieces of jewelry over the Christmas weekend. Find the ratio of the number of outts sold to the pieces of jewellery sold ? 3:1 5:1 4:1 2:1 Kim receives 120 ocial e-mails on Monday morning. She responds to 60 e-mails. What is the ratio of e-mails that Kim received to the mails that she answered ? 2:1 5:1 4:1 3:1 The Earth takes 24 hours to rotate around its own axis and the moon takes 27 days. What is the ratio of the time taken by the moon to the time taken by the Earth to rotate around their respective axes ? 27:1 4:1 5:1 12:13 Do you really want to submit this quiz? Cancel Submit Quiz