People make me, save me, change me, raise me. What am I?

It has a long neck, A name of a bird, Feeds on cargo of ships, It's not alive,

What is it?

A quarter is one-fourth of a dollar but Mr. John has changed the equation as below :

DOLLAR * 4 = QUARTER

Can you replace each letter with a digit to make the above solution correct?

You have to fill the below given grid in a manner that every row and column contains the digits 1 to 6. Also, make sure that the squares that are connected with each other must contains the same digit.

Find the smallest sentence with all the English alphabet.

O_er_t_o_

Complete the missing letters of the given word.

How many triangles are there on the puzzle below?

Yesterday I fell from 30 feet high ladder but I don't get hurt. Why?

They are three errirs in this question. Can you find them?

You are confined in a room and given two metal rods. Out of these two rods, one is magnet and the other is the iron rod. They look starkly similar. You don't have any other metal object in the room.

How will you decide which one of those is magnet?