- Who first measured the speed of light?
B.O los romer
2.What is the name of the commission India’s first satellite and ballistic missile tracking ship?
3.A river runs at 3 kmph. if the time taken by a man to row his boat upstream is twice the time taken by him to row it downstream , then at what speed can he row his boat in still water?
D.None of these
4.In 36492 is written as SMILE and 058 is written as RUN. How can we code – 90089 ?
5.Which is a synonym of copious?