NCERT Kaveri Lesson 7 Vitamin-M Class 9 For CBSE

Vitamin-M

by Asha Nehemiah

1. Note on the Author

Asha Nehemiah is a well-known Indian writer of children’s literature. She has written many short stories and novels that focus on family relationships, humour, and everyday life. Her works are popular among young readers because they combine simple storytelling with meaningful life lessons. Nehemiah’s writing style is lively, humorous, and easy to understand, often presenting situations from a child’s point of view. Many of her stories highlight values such as kindness, understanding, and respect for elders. Through stories like “Vitamin-M,” she shows the importance of empathy within families and reminds readers that older people still have wisdom, independence, and a playful sense of humour.

2. Summary

The story “Vitamin-M” describes a humorous and touching incident involving Ravi, his mother Vidya, and his grandfather. Ravi’s grandfather has recently moved in with them because he has grown old and cannot live alone. Ravi’s mother worries that her father is forgetful and weak. She even jokes that someone should invent a “Vitamin-M” to improve old people’s memories.

One day, before leaving for work, she tells Ravi to stay at home and make sure Grandpa does not go out alone. However, Grandpa insists on going to the nearby shop to buy a Tamil newspaper. Ravi feels worried but does not want to hurt his grandfather’s feelings, so he secretly follows him.

Grandpa first visits the park, where he buys peanuts and watches children play. Ravi hides behind bushes to observe him, but gets scolded by people in the park. Next, Grandpa goes to a tea stall where he drinks sweet tea, eats bananas, and enjoys ice cream—foods that are not allowed at home. Ravi continues hiding and following him, feeling embarrassed and tired.

Later, Grandpa goes to a barber shop and then to a bus stop. When Ravi finally boards the bus to follow him, he realises that he has been tricked. The man wearing Grandpa’s yellow cap is actually a stranger. Grandpa had given away his cap and disappeared.

Ravi becomes very worried and rushes home, fearing that his grandfather may be lost. However, he finds Grandpa safely at home, peacefully sleeping. When Ravi’s mother returns from work, Grandpa jokingly tells her that Ravi disappeared instead of looking after him.

It is then revealed that it is Grandpa’s birthday, and he gives gifts to everyone. Grandpa humorously remarks that Ravi’s mother needs “Vitamin-M” for her memory. In the end, Ravi suspects that Grandpa knew he was being followed all along and cleverly fooled him.

3. Key Turning Points

Grandpa moves to the city to live with Ravi’s family

Ravi’s mother worries about Grandpa’s poor memory and safety

Grandpa insists on going out alone to buy a newspaper

Ravi secretly follows him to keep him safe

Grandpa visits the park and tea stall while Ravi struggles to hide

Grandpa gives his yellow cap to a stranger and disappears

Ravi thinks Grandpa is lost and rushes home in panic

Grandpa is found safe at home, revealing he outsmarted Ravi

Grandpa jokes that Ravi’s mother needs “Vitamin-M”

4. Character Briefs 

Ravi

Ravi is a caring and thoughtful boy who respects both his mother and his grandfather. When his mother asks him to look after Grandpa, Ravi wants to keep his promise. However, he also does not want to hurt his grandfather’s feelings by treating him like a child. This puts him in a difficult situation. Ravi decides to secretly follow Grandpa to make sure he is safe. During the chase, Ravi faces many embarrassing moments but continues his mission. His actions show his sense of responsibility and affection for his grandfather. By the end of the story, Ravi realizes that Grandpa is clever and independent.

Grandpa

Grandpa is an elderly but intelligent and independent man. Although his family believes he is forgetful and weak, he proves that he is still sharp and capable. He dislikes being treated like a child and wants to maintain his freedom. Grandpa enjoys small pleasures such as tea, bananas, and ice cream during his outing. He also shows kindness by giving his cap to a stranger on a hot day. His clever trick of misleading Ravi shows his playful and mischievous nature. In the end, he humorously suggests that Ravi’s mother needs “Vitamin-M” for memory, proving that he is still wise and observant.

Vidya (Ravi’s Mother)

Vidya is a caring daughter and a responsible mother. She worries about her father’s health and safety because he is old and sometimes forgetful. Her concern makes her treat him like a child, speaking loudly to him and forbidding him from going out alone. Although her intentions are good, she sometimes forgets that her father still values his independence. Vidya’s forgetfulness is revealed when she almost forgets Grandpa’s birthday. Through the story, she learns that older people should be respected and trusted rather than controlled.

5. Themes / Main Ideas 

One important theme of the story is respect for the elderly. The story shows that older people should not always be treated as helpless, because they still have wisdom and independence. Another theme is family relationships, especially the bond between grandchildren and grandparents. Ravi cares deeply for his grandfather and tries to protect him. The story also highlights misunderstanding between generations, where younger family members sometimes assume that elders cannot manage on their own. Finally, humour plays an important role in showing that family life can be full of playful moments and learning experiences.

6. Key Message / Moral / Author’s Purpose 

The story teaches that elderly people deserve respect, trust, and independence. Although family members may worry about them, they should not assume that older people are incapable. The author also shows that wisdom and cleverness do not disappear with age. Through humour and a family situation, the story reminds readers to value their grandparents and understand their feelings.

7. Literary or Writing Features

  • Humour: The story contains many funny situations, especially when Ravi secretly follows Grandpa.
  • Simple narrative style: The events are described clearly and in an easy-to-understand manner.
  • Dialogue: Conversations between family members make the story lively and realistic.
  • Suspense and twist: The moment when Ravi discovers that the man on the bus is not his grandfather creates an unexpected twist in the story.

How to Prepare This Chapter for Exams

  • Start by understanding the sequence of events in the story. Focus on how Ravi follows his grandfather and what happens during the day.
  • Learn the key turning points to explain the story clearly in answers.
  • Revise the main themes such as respect for elders and family relationships.
  • Practise writing answers in simple language. Keep your responses clear and focused.
  • Understand the twist in the story because it is important for explaining the message.

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