Questions

Two cubes have their volumes in the ratio 1 : 27. Find the ratio of their surface areas.

The nitrogen atom has 7 protons and 7 electrons,The nitride ion will have

Pieces of camphor placed on water move about rapidly. This is because of

Who among the following is the author of Sri Lanka's national anthem?

Manipur has common boundaries with the group of states of

Civil equality implies

A Computer works on a _______ number system

what will be the output of the following code?

class Value
{
    public int i = 15;
}
public class Test
{
    public static void main(String argv[])
    {
        Test t = new Test();
        t.first();
    }
    public void first()
    {
        int i = 5;
        Value v = new Value();
        v.i = 25;
        second(v, i);
        System.out.println(v.i);
    }
    public void second(Value v, int i)
    {
        i = 0;
        v.i = 20;
        Value val = new Value();
        v =  val;
        System.out.println(v.i + " " + i);
    }
}