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Kranthi Krishna

Comments 3


@Agarwal Circular left shift does exactly what is described above Left shifting - (n-nearest power of 2)*2 Overflow will always be 1

Balloon Business

The balloon needs some kind of force to move forward (Newtown's first law). The only force that's available is car's acceleration. But that is not acting on the balloon's COM (centre of mass). So it's highly unlikely that the balloon moves forward

Sum of Two Prime Numbers

Counterexample: 11, 13 are consecutive primes. 12 is not. So the answer is NO.