Questions

If a sound travels from air to water, the quantity that remain unchanged is

A F Z U G L T _ 

Find the next letter in the above given letter series?

What is the output of this C code?

       #include <stdio.h>
        void main()
        {
            int x = 1, z = 3;
            int y = x << 3;
            printf( "%dn", y );
        }

Who is the author of "Unhappy India"?

Improve the bracketed part of the sentence.

The Centre should revisit (their) draft and incorporate the inputs of the report submitted by the standing committee and an expert panel.

Statement I :

Portions of glacial troughs may exhibit remarkably flat floors.

Statement II :

The flat floor in a glacial trough is produced by uniform glacial erosion.

Rearrange the parts of the sentence in correct order.

P: Added to this is their economic dissatisfaction.
Q: The youth get frustrated when they see a great deal of disparity between the theory and its application.
R: All these factors blend together and give rise to a cult of violence.
S: This causes them to wonder whether all that they ever learnt would overcome in use or would go waste.

Rearrange the parts of the sentence in correct order.

The more technologically

P-­advanced and wired a
Q­-vulnerable it is to a cyber attack
R­-nation is, the more