Author Archives: Rao Tahir

In general, Comets have orbits

A. Elliptical
B. Highly elliptical
C. Circular
D. Parabolic

The planet that moves round the Sun at the highest speed is?

A. Jupiter
B. Venus
C. Mars
D. Mercury

In a very low temperature which from the following will freeze at last?

A. River water
B. Canal water
C. Sea water
D. Water in a lake

During winter in cold countries, the is mixed to melt the ice on the icy roads.

A. Salt
B. Chlorine
C. Carbon dioxide
D. Water