An introvert is unable to express his feelings to the girl he loves. His friend proposes to her and she accepts, but leaves him when she discovers he is a flirt; however, destiny has other plans.
A wealthy female student has a conflict with professor, which does get resolved, but a scandal ensues when she posts intimate photographs on the college noticeboard, prompting principal to dismiss professor, while her marriage gets canceled.
Kishan (Rajesh Khanna), the rich and spoiled son, studying medicine in college, of a wealthy man (Om Prakash) is taught a lesson in humility by fellow student, Madhu (Hema Malini), and he undergoes a dramatic transformation, and also falls in love with her. Their dreams are shattered when Madhu is killed by Kapilkumar (Danny Denzongpa), and a devastated Kishan relocates to a small village to practice medicine. He meets with Chanchal, an exact look-alike of Madhu, and finds himself drawn towards her, and she too is attracted to him. But does fate have positive results for Kishan?
A wealthy young man (Rajendra Kumar) is forced by his traditional parents to end his relationship with a girl of lower social standing (Mala Sinha). The heartbroken girl never reveals to her lover that she's pregnant with his child, whom she raises on her own. Years later, father and son (Rishi Kapoor) meet when the son finds a job working for a company that his father owns -- but will the two discover the truth about each other's identities?
Dr. Sunil Gupta lives a wealthy lifestyle with his wife, Aarti. Although they have been married for several years, they do not have any children. Aarti did get pregnant once, but failed to conceive. Aarti decides to travel to take a break in their Khandala bungalow, which is also in the neighborhood of Aarti's sister Vidya, her son, Raju and her husband's house. Since her bungalow is being decorated by Vinod, whom she remembers as her fellow collegian, both spend considerable time together. When Vinod finds out that Aarti is basically alone most of the time, he proposes to her - but Aarti rejects him, a physical tussle ensues, Aarti grabs a revolver, a shot is fired, Vinod falls down the stairs and dies. Vidya assists Aarti in disposing off his body.
Homi Mistry (Ashok Kumar) has been a widower for several years now, and looks after his four sons, their small house, and a job at the factory. Nargis Sethna has been widowed; is a housewife, has two sons and a daughter, and a large house. Then Soli (David), Nargis' and Homi's friend, suggests that the two get married, then at least the children will have a mother and father, as well as a larger house. They do get married, and hilarious chaos results, as the family and the children try to accomodate each other and fit in with their new family and surroundings.
A new Sanskrit teacher (Dharmendra) comes to teach at a girls' school. The chemistry teacher (Hema Malini) becomes annoyed at his style of teaching. He falls in love with her and tries to win her over.
Saudamini is a pampered girl until she is forced to marry the widower Ghanshyam and move into his large household. Saudamini cannot cope with her husband's overbearing and greedy stepmother and pines after the man she really loved and had to abandon, Narendra.
Kaish Amari comes from a wealthy arab family. At the tender age of six he is sent to school and gets friendly with a young girl named Laila.
In a village circa the British rule in India, lives a young school-going male named Amal, who is shortly to get married to a girl named Rajni. The traditional ritual-filled marriage takes place, the young couple are then left alone for a few days, and this is where the two develop their love and friendship. Then Rajni must return to her parents' house, while Amal continues with his studies in school, and at home with Masterji, an elderly teacher. His life is enlivened occasionally when Rajni is permitted to visit. Rajni next visit is scheduled for Durga Pooja, but she does not come, instead she comes at Vijay Dashami, to stay there for a couple nights, before going on a Tirth Yatra with her family, where they are scheduled to visit all the holy places in India namely, Benaras, Gaya, Mathura, Vrindavan, Hardwar, Nasik, Hrishikesh, Dwarka, Rameshwaram, Kamakshya, Puri, and Konarak.
Idealistic Ram's one ambition is to do something for his village. Rekha rich and young girl comes into his life who in spite of warnings, marries Ram and come to the village. Fed up with idling away her time, Rekha, in a huff, moves to the city and take job as tourist guide, only to discover that this life is too short, can be humdrum as the one in village. Love triumphs over the barriers of Urban and Rural.
Munshi ji, a lover of Urdu wants his daughter to marry a person who knows Urdu. His neighbour who arranges the marriage dupes Munshi Ji who inspite of doubts at the time of the ceremony allows the marriage to be solemnised. Later, when these doubts are confirmed Munshi Ji vows to settle scores with his neighbour.