(i) The correct answer is zero. It is a fundamental mathematical concept developed by Indian mathematicians in ancient times. Zero not only holds place value but also makes modern computing, programming and scientific calculation possible. Without this invention, digital technology and global systemRead more
(i) The correct answer is zero. It is a fundamental mathematical concept developed by Indian mathematicians in ancient times. Zero not only holds place value but also makes modern computing, programming and scientific calculation possible. Without this invention, digital technology and global systems would collapse.
(ii) The answer is yoga. Yoga originated in ancient India and focuses on the harmony of body and mind. It includes breathing exercises, meditation and postures. Widely practiced across the world today, yoga helps reduce stress, improve flexibility and enhance physical and mental health.
For more NCERT Solutions for Class 7 English Poorvi Unit 3 Dreams and Discoveries Chapter 1 My Brother’s Great Invention
If there were no inventions or discoveries, life would be very limited and difficult. We wouldn't have electricity, medicine, vehicles or communication systems like phones or the internet. People would struggle to live comfortably and progress in education, science and society would be slow or imposRead more
If there were no inventions or discoveries, life would be very limited and difficult. We wouldn’t have electricity, medicine, vehicles or communication systems like phones or the internet. People would struggle to live comfortably and progress in education, science and society would be slow or impossible. Our world would remain primitive, with survival being the main focus instead of growth and innovation.
For more NCERT Solutions for Class 7 English Poorvi Unit 3 Dreams and Discoveries Chapter 1 My Brother’s Great Invention
Since the burglar alarm was designed to work when the door was opened softly, Papa, who usually opened the door gently, unintentionally triggered it. As a result, a water bag dropped on him, soaking him completely. This made Papa extremely angry. Anita tried to calm him, while Anand disappeared fromRead more
Since the burglar alarm was designed to work when the door was opened softly, Papa, who usually opened the door gently, unintentionally triggered it. As a result, a water bag dropped on him, soaking him completely. This made Papa extremely angry. Anita tried to calm him, while Anand disappeared from the scene to escape the consequences. He reappeared only after dinner, once things had settled down.
For more NCERT Solutions for Class 7 English Poorvi Unit 3 Dreams and Discoveries Chapter 1 My Brother’s Great Invention
No, Anand could not keep his promise. Although he had assured his mother that he wouldn’t try the time machine while they were away, the device got activated when a thief entered his room. Anand had misled the thief to enter his room to buy time. The machine made strange sounds and seemed to be workRead more
No, Anand could not keep his promise. Although he had assured his mother that he wouldn’t try the time machine while they were away, the device got activated when a thief entered his room. Anand had misled the thief to enter his room to buy time. The machine made strange sounds and seemed to be working. In the end, the thief disappeared, leaving behind only his scarf, which led Anand to believe the machine had actually worked.
For more NCERT Solutions for Class 7 English Poorvi Unit 3 Dreams and Discoveries Chapter 1 My Brother’s Great Invention
The correct order of events is: 1. Anita hears noises and wakes Anand. 2. The door swings open and they see Boppa standing there with an evil grin. 3. Anand misleads Boppa into entering his own room instead of Papa’s. 4. Strange sounds come from the room and the time machine activates. 5. Mrs. SharmRead more
The correct order of events is:
1. Anita hears noises and wakes Anand.
2. The door swings open and they see Boppa standing there with an evil grin.
3. Anand misleads Boppa into entering his own room instead of Papa’s.
4. Strange sounds come from the room and the time machine activates.
5. Mrs. Sharma, her husband and Dr. Mohan arrive. They find no sign of Boppa, except his green scarf near the machine.
For more NCERT Solutions for Class 7 English Poorvi Unit 3 Dreams and Discoveries Chapter 1 My Brother’s Great Invention
I Work in pairs and guess the invention. 1. I am a concept invented by ancient Indian mathematicians. I add value to numbers. Without me, calculations in the modern digital world would be impossible. Who am I? 2. I am an ancient Indian practice, now popular globally. I focus on physical and mental well-being. What am I?
(i) The correct answer is zero. It is a fundamental mathematical concept developed by Indian mathematicians in ancient times. Zero not only holds place value but also makes modern computing, programming and scientific calculation possible. Without this invention, digital technology and global systemRead more
(i) The correct answer is zero. It is a fundamental mathematical concept developed by Indian mathematicians in ancient times. Zero not only holds place value but also makes modern computing, programming and scientific calculation possible. Without this invention, digital technology and global systems would collapse.
(ii) The answer is yoga. Yoga originated in ancient India and focuses on the harmony of body and mind. It includes breathing exercises, meditation and postures. Widely practiced across the world today, yoga helps reduce stress, improve flexibility and enhance physical and mental health.
For more NCERT Solutions for Class 7 English Poorvi Unit 3 Dreams and Discoveries Chapter 1 My Brother’s Great Invention
https://www.tiwariacademy.com/ncert-solutions/class-7/english/
See lessDiscuss in groups of four what you think the world today would have been like without inventions and discoveries.
If there were no inventions or discoveries, life would be very limited and difficult. We wouldn't have electricity, medicine, vehicles or communication systems like phones or the internet. People would struggle to live comfortably and progress in education, science and society would be slow or imposRead more
If there were no inventions or discoveries, life would be very limited and difficult. We wouldn’t have electricity, medicine, vehicles or communication systems like phones or the internet. People would struggle to live comfortably and progress in education, science and society would be slow or impossible. Our world would remain primitive, with survival being the main focus instead of growth and innovation.
For more NCERT Solutions for Class 7 English Poorvi Unit 3 Dreams and Discoveries Chapter 1 My Brother’s Great Invention
https://www.tiwariacademy.com/ncert-solutions/class-7/english/
See lessComplete the cause-and-effect table given below. 1. (Causes) Anand set up his burglar alarm and rigged it to work when the door was opened softly. (Effects)
Since the burglar alarm was designed to work when the door was opened softly, Papa, who usually opened the door gently, unintentionally triggered it. As a result, a water bag dropped on him, soaking him completely. This made Papa extremely angry. Anita tried to calm him, while Anand disappeared fromRead more
Since the burglar alarm was designed to work when the door was opened softly, Papa, who usually opened the door gently, unintentionally triggered it. As a result, a water bag dropped on him, soaking him completely. This made Papa extremely angry. Anita tried to calm him, while Anand disappeared from the scene to escape the consequences. He reappeared only after dinner, once things had settled down.
For more NCERT Solutions for Class 7 English Poorvi Unit 3 Dreams and Discoveries Chapter 1 My Brother’s Great Invention
https://www.tiwariacademy.com/ncert-solutions/class-7/english/
See lessDo you think Anand was able to keep his promise regarding the time machine? If yes, why? If no, why not?
No, Anand could not keep his promise. Although he had assured his mother that he wouldn’t try the time machine while they were away, the device got activated when a thief entered his room. Anand had misled the thief to enter his room to buy time. The machine made strange sounds and seemed to be workRead more
No, Anand could not keep his promise. Although he had assured his mother that he wouldn’t try the time machine while they were away, the device got activated when a thief entered his room. Anand had misled the thief to enter his room to buy time. The machine made strange sounds and seemed to be working. In the end, the thief disappeared, leaving behind only his scarf, which led Anand to believe the machine had actually worked.
For more NCERT Solutions for Class 7 English Poorvi Unit 3 Dreams and Discoveries Chapter 1 My Brother’s Great Invention
https://www.tiwariacademy.com/ncert-solutions/class-7/english/
See lessArrange the following events in the correct order of occurrence. 1. The door swings open, and they see Boppa, standing there with an evil grin. 2. Boppa is nowhere to be found, but his green scarf is lying near the time machine. 3. Mrs. Sharma, her husband, and Dr. Mohan unlock the door and enter the house to help the children. 4. Anita wakes Anand up, informing him that someone is trying to get into the house. 5. Anand misleads Boppa into entering his room instead of his father’s room.
The correct order of events is: 1. Anita hears noises and wakes Anand. 2. The door swings open and they see Boppa standing there with an evil grin. 3. Anand misleads Boppa into entering his own room instead of Papa’s. 4. Strange sounds come from the room and the time machine activates. 5. Mrs. SharmRead more
The correct order of events is:
1. Anita hears noises and wakes Anand.
2. The door swings open and they see Boppa standing there with an evil grin.
3. Anand misleads Boppa into entering his own room instead of Papa’s.
4. Strange sounds come from the room and the time machine activates.
5. Mrs. Sharma, her husband and Dr. Mohan arrive. They find no sign of Boppa, except his green scarf near the machine.
For more NCERT Solutions for Class 7 English Poorvi Unit 3 Dreams and Discoveries Chapter 1 My Brother’s Great Invention
https://www.tiwariacademy.com/ncert-solutions/class-7/english/
See less