Grade school math problem leaves people dumbfounded: Can you get the correct answer in 30 seconds?

Can you solve the elementary school problem that divided the internet in less than 30 seconds? Test your might in this ...

UPSC Key: PM-POSHAN Scheme, Aravalli definition row, and Thailand-Cambodia ceasefire

How is knowing about the PM-POSHAN Scheme relevant to the UPSC exam? What significance do topics like the Thailand-Cambodian ...