... Fifth 28. The numbers, 3-7-2-4-8-1 -5, are read backwards as …………… Answer: 5- 1-8-4-2-7-3.3 29. The odd numbers in this group add up to an …. Number: 15, 32, 5, 13, 82, 7. Answer: Even 30. This ... number should come next in the series 1, 3, 6, 10, 15 , ……… Answer: 21 20. Which number should come next in the series? 13, 57 , 911, 13 15, 1719 Answer: 2123 21. If two typists can type ... his sister be? Answer: 20 14. Two girls caught 25 frogs. Lisa caught four times as many as Jen did. How many frogs did Jen catch? Answer: 5 15. Chinese is to Asian as Italian is to………. Answer:...