I am an Indian studying in the CBSE syllabus in Oman. I have already taken the SAT but I am planning to take it again. I was thinking about taking the ACT too. Do you think taking both will give me an advantage of some sort when applying to colleges in the US?
Possibly. You might do better on one test than the other, but there is no other advantage in taking both.
@Tushar1010
Take one of the free ACT Official practice test and see how you do. http://www.act.org/aap/pdf/Preparing-for-the-ACT.pdf
Decide which one is better for you, but prepairing to master both is a waste of time.