Science- Motion and Transport

The fastest means of two way communication ✘ The oldest means of communication ✘ Both of these ✘ Either of these ✔ None of these ✔

Personal communication ✘ Public communication ✘ Mass communication ✘ Open communication ✔ None of these ✔

Aeroplane ✘ Helicopter ✘ Bicycle ✘ Rocket ✔ None of these ✔

Radio ✘ Television ✘ Fax machine ✘ Piano ✔ None of these ✔

One ✘ Two ✘ Three ✘ Four ✔ None of these ✔

Car ✘ Bullock Cart ✘ Train ✘ Aeroplane ✔ None of these ✔

Mobile phone ✘ Fax ✘ Mobile phone ✘ E-mail ✔ None of these ✔

Zig zag ✘ Linear ✘ irregular ✘ Circular ✔ None of these ✔

Mobile phone ✘ E-mail ✘ Letter ✘ SMS ✔ None of these ✔

Car ✘ Aeroplane ✘ Mobile phone ✘ Land line phone ✔ None of these ✔