Anand rigged up the burglar alarm because there had been several thefts in the colony. Wanting to protect his home, he created a device that would splash water on anyone opening the door gently, thinking it would deter burglars effectively.
Class 7 English Poorvi Unit III Chapter 1 My Brother’s Great Invention NCERT solutions
Class 7 English Poorvi Chapter 1 My Brother’s Great Invention question answer
Anand, the narrator’s younger brother, designed and assembled the burglar alarm after hearing about a series of thefts in their colony. With his usual enthusiasm for inventing, he came up with a plan to set a trap that would trigger a loud noise and drop a water bag when someone opened the door softly. His intention was to catch or scare off any burglars, though the idea backfired when it soaked their father instead, causing a commotion at home.
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