5121. The Earth turns through 360° in 24 hours. Howmuch time does Each 15° longitude represent?
One hour
5122. World Book Day and Copyright Day is on?
April 23 [April 23 is the birthday as well as the death day of William Shakespeare; the English dram
5123. Who invented Thermometer
Galileo Galilee (1593)
5124. In which country Alexander founded the city of Alexandria?
Egypt
5125. The police of USA which helped Britain and France during the Second World War ?
Cash and Carry Policy
5126. With the rise of temperature, what will be the surface tension of a liquid?
Decreases
5127. Who is the creator of the famous characters "Suhara; Majeed; Narayani"?
Vaikom Muhammed Basheer
5128. Which is the unit of activity of a radioactive source?
Becquerel
5129. The pressure at the bottom of a liquid tank does not depend on which area?
Area of the liquid surface
5130. The Capital of Iran?
Teheran