Which one of the following statements with respect to Global Positioning System (GPS) is not correct?

Consider the following statements about latitudes. Which of the following is correct?

Which of the following is not a great circle on the globe-

Which one of the following Straits is nearest to the International Date Line?

Which one of the following cities is closest to the Equator?

Which of the following statements with reference to Coriolis force is/are correct ? 1. Coriolis force acts perpendicular to the pressure gradient force 2. At the equator, the Coriolis force is zero a…