Intelligence is the capacity to comprehend information, learn, and apply knowledge effectively. It involves cognitive abilities such as analysis, problem-solving, reasoning, and memory. Intelligence is not limited to academic or intellectual capabilities; it extends to emotional and social intelligence as well. People with high intelligence tend to have quick mental processing, adaptability, and innovative thinking. Intelligence can be measured through various tests like IQ (Intelligence Quotient) examinations, but it is widely believed to be multifaceted and not fully captured by a single numerical value. It plays a crucial role in human development, decision-making, and overall success in various aspects of life.