My Brother’s Great Invention
CBSE · Class 7 · English
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Who is the narrator of the story, and how old is she?
Answer
The narrator is Anita. She is fourteen years old and is Anand’s elder sister.
Who is Anand in the story?
Answer
Anand is Anita’s younger brother, one year younger than her. He thinks of himself as a scientist and loves tinkering with electrical gadgets, tools, dynamos, and planks of wood.
What caused Anand to build a burglar alarm?
Answer
A rush of thefts in the colony made Anand think that a burglar alarm was needed to catch thieves.
How did Anand’s burglar alarm work?
Answer
Anand explained that when the door opened, the alarm would make a clanging sound and a water bag would fall on the thief’s head. Then the police would be called.
Why was Papa soaked by the burglar alarm?
Answer
Papa always opens the door softly, so the alarm was triggered by him. The water bag fell on him instead of on a thief.
What does the word tinkering mean in the story?
Answer
Tinkering means experimenting or fiddling with things. Anand loves tinkering with gadgets, tools, and electrical parts while trying to make new inventions.
What does rigged up mean?
Answer
Rigged up means assembled something temporarily. Anand rigged up the burglar alarm in a hurried way so that it would work as he planned.
Why did Anita keep warning Anand not to blame her?
Answer
Anita often got dragged into Anand’s schemes, but she wanted to stay away from trouble and not be blamed when his inventions caused problems.
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Sources & Official References
- NCERT Official — ncert.nic.in
- CBSE Academic — cbseacademic.nic.in
- CBSE Official — cbse.gov.in
- National Education Policy 2020 — education.gov.in
Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.
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