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Zero was invented by

edited June 2014 in SSC
This ques last appeared in 1995 GS
Options are a) Aryabhata b) Varahamihira c) Bhaskara I
d) An unknown Indian

Kindly answer this, if you are 100% sure of it.

[Moderator note- post in prelims question thread. what prompts you to create a new thread for every question? ( by you we mean many others as well who are creating new threads for everything. room in xyz place, abc study group etc... do search the relevant threads before creating new ones)use search option find relevant threads.duplicate threads will be deleted from now on. consider it final warning]
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