Find the missing term in the following series. AD25,

Solution

For first letter of consecutive terms first letter of previous term +2 For second letter of consecutive terms Second letter of previous term +1 For Number part 5², 8², 11², 14²….. Number part of consecutive terms ( Square root of previous numerical part +3) And then square of the new number obtained. Hence, to find the missing- First letter G +2 = 9 (I) Second letter G +1 = 8 (H) Numerical part-    ʃ196 =14   14 +3 =17 and 17² = 289 Comb- IH289