🇮🇳 Defence Minister Rajnath Singh stunned 600 IAS trainees with a simple maths question — and only one trainee answered correctly. The ₹600 puzzle highlighted how even basic problems can catch top minds off guard. Only one person in the entire group got it right . Follow [onevisionmedia.in] to stay informed and updated❗ . #onevisionmedia #onevision #india #rajnathsingh #ias