Question

find the wrong term in the following series: 15,35,61,92,131,175,225(topic-
sqares and cubes)

Answer 1

131 ,61 ,92 is the correct answer you can try it by your calculations first separate tthe numbers in the series as odd and even and then square the odd numbers by 5 3 7 9 11 13 17 15 and
then the even numbers by 2 4 6 8 10 12 14 16