Prayer has different meaning in different condition many people prays good for something to have in their life but some people prays for God to feel relax in their life.
Prayer doesn't mean that when we are sitting in exam and we are not writing the answer and God will come to the examination hall and he will complete the answer .other ways pepole always telling that please gave me some money so I can live a healthy life but if you don't do hard work then how God will help you.
Prayer means the meditation we are doing due to prayer we get huge concentration on our success so to became a successful person we should do medaiation and with mediation we should always do a prayer.
Prayer is not only done in a te.ple but it can be done in a hospital,schools etc.
Due to prayer we can get a worshipped from the good and also we get concentration when we are sitting in front of god.prayer means to worshipped to someone who is very younger than us .
So my humble request to you that when you are praying God and good don't help you then fills that God want you to complete the work then only God will became happier.