Which of these is true for the speed of an electro-magnetic
wave and the speed of light?
Answer Posted / ragunath.s
c.the later is greater than the former
Is This Answer Correct ? | 10 Yes | 5 No |
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Certain no. of men can finish a piece of work in 10 days. If however there were 10 men less it will take 10 days more for the work to be finished. How many men were there originally.
Complete the series 2, 7, 24, 77,__ (hint: 2*12= 24, 7*11= 77, therefore 24*10=
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