Q. Henary Ford invented the first ………………..

? Motor Car

Q. Jaundice is an infectious disease, which spreds through …………

? Water

Q. The telephone was invented by?

? AG Bell

Q. Wright brothers are inventor of the ………………

? Aeroplane

Q. Which planet is closest to the Sun?

? Mercury

Q. The most poisonous plant is ……………………

? Castor bean plant

Q. Scientists who study the weather are known as ……………………….

? Meteorologists

Q. Who developed the first vaccine?

? Edward Jenner

Q. Who invented the sewing machine?

? Elias Howe

Q. Who invented the fountain pen?

? Lewis Waterman