I had many such u2018heightsu2022 of preparation.Before tier 1 - Completing Lucent and Kiranu2019s 9000 question of GK in around 20 days studying for almost 12-14 hrs per day. I scored 40.5 marks in GK section in Tier 1.For AAO : My friend told me about KD campus books for Finance and Economics. Completed these 2 books in around 10 days. It was before tier 1 result. Initially, tier 1 result gave a shock to me. My score was 151.5 and cutoff for AAO was 152.5. Complete shock!SSC CGL got postponed to Jan 18, 2022. Got irritated with SSC exam delay. I had one exam NIC SA. I had to prepare from scratch. I completed previous papers of NIC, GATE and ISRO. It took me 12 hrs daily and around 15 days. Got AIR 8 in it.On Jan 11, tier 1 result was revised. And I cleared the cutoff for AAO. Preparation for AAO was almost nil as whatever I had studied in my last 10 days of preparation was washed off due to delays and in between preparation of NIC SA. Now, only 1 month was left and I had to prepare for AAO along with maths and english. Another marathon of one month preparation. I tried my level best to complete the syllabus but I was not able to revise much. So, gave tier 2. And, according to answer keys my score is 488.5. And in AAO, 132.5.In between, I also gave IMD SA exam and scored 139 marks.In a nutshell, from June 2022 to 9th March, 2022 (studied only till 22nd feb AAO exam), cleared 2 exams and pretty satisfactory score in SSC CGL.Waiting for more such u2018heightsu2022 in my life.