Complete the series : 2, 5, 10, 13, 26, 29,....?
Complete the series : 25, 20, 15, 20,....?
Complete the series : 3 : 12 :: 5 : ?
Complete the series : 3, 11, 38, 102 , 227, ?
Complete the series : 3, 12, 27, 48, 75, 108,
Complete the series : 3, 7, 15, 31,.....?
Complete the series : 4, 9, 19, 34, 54,.....?
Complete the series : 5, 9, 17, 29, 45,.......?
Complete the series : 6, 36, 7, 49, 8, 64, ......, 81, 10, 100.
Complete the series : 7, 13, 25, 43, 67......?