Questions

Whose signature on Indian currency notes?

In which state, the President's Rule was first imposed in India

Which amongst the following states/UTs has Not identified tribal community

Which of the following are advantage of CD-ROM as a storage media?

A bucket of water is hung from a spring balance. A piece of iron is suspended in the water without touching the sides or touching the bottom of the bucket. The reading of the spring balance

 What is the output of this C code? 

        #include <stdio.h>
        void m()
        {
            printf("hi");
        }
        void main()
        {
            m();
        }

Which one is not metal