General Knowledge Medium The number of keys in an ordinary piano is____________? A 66 ✓ B 77 ✓ C 88 ✓ D 44 ✓ AK Ali Khan 6 months ago
General Knowledge Medium Biro Brothers invented the BALLPOINT PEN belong to_____________? A Hungry ✓ B Sweden ✓ C Finland ✓ D Greece ✓ AK Ali Khan 6 months ago
General Knowledge Medium “Night watch” is a famous_____________? A Restaurant ✓ B Painting ✓ C Hotel ✓ D Beach ✓ AK Ali Khan 6 months ago
General Knowledge Medium The number regarded as lucky number in Italy is______________? A 5 ✓ B 7 ✓ C 11 ✓ D 13 ✓ AK Ali Khan 6 months ago
General Knowledge Medium Until Victorian times, chocolate was thought of as a drink. When did the first chocolate bar appear_____________? A 1831 ✓ B 1832 ✓ C 1833 ✓ D There is no sure date ✓ AK Ali Khan 6 months ago
General Knowledge Medium What invention caused many deaths while testing it_______________? A Dynamite ✓ B Parachute ✓ C Motor car ✓ D Railway ✓ AK Ali Khan 6 months ago
General Knowledge Medium Edwin Budding invented lawn mover belong to__________? A England ✓ B U.S ✓ C Sweden ✓ D Finland ✓ AK Ali Khan 6 months ago
General Knowledge Medium What furniture item was invented by California furniture designer Charles Prior Hall in 1968? A Sofa bed ✓ B Captain’s chair ✓ C Waterbed ✓ D Hammock ✓ AK Ali Khan 6 months ago
General Knowledge Medium When was bar code scanner invented________? A 1950s ✓ B 1960s ✓ C 1970s ✓ D 1980s ✓ AK Ali Khan 6 months ago
General Knowledge Medium World’s longest Sea Bridge connected Hongkong, Macau and China is_____________. A Zhangjiajie Glass Bridge ✓ B Baling River Bridge ✓ C Duge Bridge ✓ D Zhuhai Macau Bridge ✓ AK Ali Khan 6 months ago