Which god should I pray to before exams, and what mantra helps?
Gaṇeśa and Sarasvatī are traditional; a short prayer calms the mind, and preparation does the rest.
Gaṇeśa is remembered at every beginning as the remover of obstacles, and Sarasvatī as the goddess of learning and clear speech. Students commonly say “Om Gaṁ Gaṇapataye Namaḥ” and “Om Aiṁ Sarasvatyai Namaḥ” 11 or 21 times, or the verse “Sarasvati namastubhyaṁ…”. In the South, Hayagrīva is also prayed to, and many read the Hanumān Chālīsā for courage.
On exam morning, families often do a small tilak, give curd and sugar (dahī-cīnī) for an auspicious start, and the student touches the parents’ feet. These customs carry love and confidence.
Be clear with children: prayer steadies the nerves and reminds them they are not alone, but it is not a shortcut. Good sleep, revision and a calm breath before reading the paper matter most. If the result disappoints, prayer is also the place to find strength for the next attempt.
Custom: dahī-cīnī before leaving home · Source: common family practice
Dharma Q&A — worship at home · Ask a Jyotishi your own question