Empowering Students with AI-Powered Assessments & Intelligent Learning
Chapter Exam

Chapter-7 My Brother's Great Invention — Online MCQ Test

ENGLISH · Grade 7 · CBSE(NCERT)

Practice Chapter-7 My Brother's Great Invention with a free chapter-wise online MCQ test for CBSE(NCERT) Grade 7 ENGLISH. This chapter covers: innovation - creativity - machinery - prototype - siblings - trial and error - invention. AI-generated questions from basic to board-exam level, with instant results and explanations.

10
Questions
20m
Time Limit
3
Attempts Left
  • 10 random questions from this chapter (mixed difficulty)
  • Questions you've seen before won't repeat until the pool resets
  • You have 20 minutes — exam auto-submits when time is up
  • Maximum 3 attempts per chapter
  • Results and explanations shown immediately after submission
Login to Start This Exam →

New here? Register free — includes 3 free chapter exams.

Chapter-7 My Brother's Great Invention — Important Questions & Answers (FAQ)

Frequently asked questions from CBSE(NCERT) Grade 7 ENGLISH — Chapter-7 My Brother's Great Invention, with answers and explanations. These are sample questions; the exam has its own separate question set.

What is the main theme of the chapter 'My Brother's Great Invention'?
  • A. A brother's journey to create an innovative machine ✓
  • B. A story about sibling rivalry and competition
  • C. A tale of traveling around the world
  • D. A narrative about attending school
Answer: A. A brother's journey to create an innovative machine
The chapter focuses on the process of innovation and creativity as a brother develops an invention.
What does the word 'prototype' mean in the context of inventions?
  • A. A final, mass-produced version of a product
  • B. An original model of something designed to be tested before final production ✓
  • C. A written plan or blueprint only
  • D. A very expensive piece of equipment
Answer: B. An original model of something designed to be tested before final production
A prototype is the first working model created to test ideas before making the final version.
Which of the following best defines 'innovation'?
  • A. Copying old ideas exactly as they were
  • B. The introduction of new ideas, methods, or technologies ✓
  • C. Working alone without help from others
  • D. Following instructions without any changes
Answer: B. The introduction of new ideas, methods, or technologies
Innovation refers to introducing something new and improved, which is central to the brother's invention process.
What does 'trial and error' mean?
  • A. Making a single attempt and giving up
  • B. Repeating the same mistake multiple times
  • C. Testing different solutions until finding one that works ✓
  • D. Copying someone else's solution directly
Answer: C. Testing different solutions until finding one that works
Trial and error is a problem-solving method where different approaches are tested until success is achieved, which is key to the invention process.
In the chapter, the brother's invention involves which type of creation?
  • A. A piece of artwork
  • B. A musical composition
  • C. A piece of machinery or mechanical device ✓
  • D. A literary work
Answer: C. A piece of machinery or mechanical device
The chapter deals with inventing machinery, reflecting the technological aspect of innovation.
What is 'creativity' primarily about?
  • A. Using only traditional methods
  • B. The ability to think of new and original ideas ✓
  • C. Following existing rules strictly
  • D. Avoiding any form of experimentation
Answer: B. The ability to think of new and original ideas
Creativity involves generating new and original ideas, which is essential for the brother's invention.
What characteristic of an inventor is highlighted through the brother's actions?
  • A. Laziness and lack of effort
  • B. Persistence, creativity, and willingness to learn from failures ✓
  • C. Arrogance and unwillingness to accept help
  • D. Fear of taking any risks
Answer: B. Persistence, creativity, and willingness to learn from failures
The brother demonstrates key inventor traits: persistence through trial and error, creative thinking, and learning from setbacks.
How does the concept of 'trial and error' contribute to the brother's success in the chapter?
  • A. It slows down the invention process unnecessarily
  • B. It allows him to test different approaches and improve the design gradually ✓
  • C. It proves that the first idea is always the best
  • D. It shows that inventors should not plan anything
Answer: B. It allows him to test different approaches and improve the design gradually
Through trial and error, the brother tests various approaches, learns from failures, and progressively improves his invention.
Analyze this statement: 'Failure is an essential part of the invention process.' Which aspect of the chapter best supports this?
  • A. The brother succeeded on his first try
  • B. The brother faced multiple setbacks but learned from them and eventually succeeded ✓
  • C. Failures prove an invention is not worth pursuing
  • D. The chapter discourages learning from mistakes
Answer: B. The brother faced multiple setbacks but learned from them and eventually succeeded
The chapter demonstrates that failures provide valuable lessons that guide improvements, ultimately leading to success.
How does the prototype development process in the chapter illustrate the difference between imagination and reality?
  • A. The prototype shows that reality is always easier than imagination
  • B. Creating a physical prototype revealed practical challenges that existed beyond the initial idea ✓
  • C. Imagination and reality are exactly the same
  • D. The prototype proved that planning is unnecessary
Answer: B. Creating a physical prototype revealed practical challenges that existed beyond the initial idea
Building a prototype demonstrates that real-world implementation involves challenges not apparent in initial conception.

Choose Your Plan & Start Practising

All plans cover every subject and chapter of your registered grade.

Free
₹0
3 exams · 1 year
Start Free →
Active
₹350
12 exams · 1 year
Get Active →
Pro
₹899
Unlimited exams · 1 year
Get Pro →
NEET
₹999
Unlimited exams · 1 year
Get NEET →

Compare all plans in detail →