Ideas of welfare state are contained in
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If tan(A/2) = x, then the value of x is
Sewing machine was invented by
Pt. Bhimsen Joshi is associated with which of the following fields?
Mount ST. Helens is an 'active stratovolcano' located in ____.
The Biography of Humayun was written by ___________.
Who discovered Neon?
Who built Sabarmati Ashram?