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Unit 4: Vitamin-M + I Cannot Remember My Mother

Science · CBSE Class 9 · NCERT ‘Exploration’ · Notes & Solutions

Unit 4 — Summary, Themes & Literary Devices

Unit 4 of Kaveri pairs a humorous prose story with a tender poem on the shared theme of family, the elderly, memory and love across generations.

Prose: “Vitamin-M” — Asha Nehemiah

Seventy-five-year-old Grandpa, a retired lawyer, has come to live with his daughter Vidya and grandson Ravi in a cramped city flat because he is thought to have a failing memory — he once took a double dose of medicine, got lost on a walk, and fell in his garden. Vidya jokes that someone should invent “Vitamin-M” (a memory tablet) for the elderly, and forbids Grandpa to go out alone.

During Ravi’s holidays, Grandpa slips out to buy a Tamil newspaper, and Ravi — torn between his promise to his mother and respect for Grandpa — secretly follows him. Grandpa enjoys a mischievous day: peanuts in the park, forbidden sugary tea, bananas and ice-cream at the tea stall, a haircut, and a bus ride — while Ravi is repeatedly caught and humiliated (scolded by a child’s mother and by the street vendors, thrown out of a ladies’ salon, and finally fooled by a stranger wearing Grandpa’s cap, which Grandpa had generously given away). Grandpa reaches home safely and naps.

That evening Grandpa reveals a sharp mind: he gives everyone a gift on his own birthday (a family tradition Vidya had forgotten), hands Ravi The Best Detective Stories with the sly tip about “how to avoid getting fooled when trailing a suspect,” and remarks that Vidya is the one who needs Vitamin-M. The twinkle in his eye leaves Ravi unsure whether Grandpa knew he was being followed all along.

Themes: the dignity and independence of the elderly, not judging people by age, the warm but exasperating bond between generations, and how memory is selective, not simply lost. Tone: gently humorous and affectionate. Narration: third person.

Characters: Grandpa (sharp, witty, independent, generous, mischievous); Ravi (loyal, caring, a little naive); Vidya / Ravi’s mother (loving but over-protective and, ironically, forgetful).

Poem: “I Cannot Remember My Mother” — Rabindranath Tagore

In three stanzas the poet, who lost his mother in childhood and cannot recall her face, feels her presence through the senses: an auditory memory of the humming tune she sang while rocking his cradle; an olfactory memory in the autumn scent of shiuli flowers and temple worship; and a visual sense of her still gaze spread across the blue sky.

Devices: the refrain “I cannot remember my mother”; rich sensory imagery (sound, smell, sight); symbolism (the tune, the shiuli scent and the sky all stand for the mother’s abiding presence); alliteration; and onomatopoeia (“hum”). It has no rhyme scheme yet moves through rhythm and feeling. Tone: nostalgic, tender and serene; Mood: wistful love.

Key Terms

ageism, dignity of the elderly, third-person narration, humour, irony; refrain, imagery, symbolism, alliteration, onomatopoeia, olfactory/auditory/visual senses, tone, mood; direct & reported (indirect) speech, interrogative sentences, prepositions, synonyms/antonyms.

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