suitable or appropriate in the circumstances

quick to learn; intelligent

चतुर

English Usage: He is an apt student who grasps concepts quickly.

Hindi Usage: वह एक चतुर छात्र है जो अवधारणाओं को जल्दी समझता है।

a tendency to do something

प्रवृत्ति

English Usage: The apt of his nature was to help others.

Hindi Usage: उसकी प्रवृत्ति दूसरों की मदद करने की थी।