Find the range of the following data :
25, 67, 78, 43, 21, 17, 49, 54, 76, 92, 20, 45, 86, 37, 35
Find out the missing term in the given alphabet series :
AZ, GT, MN,____, YB
If
Find the missing number in the following :
4242, 4254, 4230, 4266, 4218, 4278, _________