In the horoscope we see that your child Lagan is Leo and Rashi is Dhanu. The Gana is Manushya. Janam Nakshatra is Poorva shadha of Venus. As he is born under the sign of Leo, he will be a highly independent thinking person. He will be holding modern views and will be strongly built. He will have royal taste just like signlord SUn. Moon is conjoined with Ketu which is not good in the horoscope. It indicates disturbs in mothers health, self-growth and also studies.
You should donate something from his hands every Saturday.
It is really pathetic that a potential CA candidate thinks that Astrology can answer questions like whether you will get through all the examinations by going through your astrological charts. To get some scientific exposure to astrology, you should read all my articles on http://www.navagrahastro.blogspot.com