Question
What is the purpose of the Very Short Range Air Defence
System (VSHORAD) recently tested by DRDO?Solution
The Very Short Range Air Defence System (VSHORAD) developed by DRDO is designed for short-range air defense, effectively targeting high-speed aerial threats to enhance India’s defense capabilities.

If x4 + x - 4 = 47 then find the value of (x + x-1).
If a + b + c = 11, ab + bc + ca = 3 and abc = -135, then what is the value of a³ + b³ + c³ ?
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