In the image below, you can see two glasses and two matchsticks.You need to move four matchsticks in such a manner that the crosses come inside the glasses. Note: you cannot move the crossed.

Replace the question mark with the correct number in below Picture:

Make eight squares by moving only two matchsticks.
Note- Square can be of different sizes.

Which is faster, Heat or Cold ? Explain.

There is a brick of gold and a brick of iron in a boat (both 10-inch blocks), if they are both dropped into the water which will make the water level higher?

Suppose you are sitting in an interview and the interviewee asks you an aptitude question.

You have three buckets with a capacity of 4 litres, 8 litres and 10 litres and you have a large tank of water. Now you have to measure 3 litres of water precisely using those buckets. How will you do it?

A mother bought three dress for her triplets daughters(one for each) and put the dresses in the dark. One by one the girls come and pick a dress.
What is the probability that no girl will choose her own dress?

Two batsman each on 94 runs. Seven runs needed to win in last 3 balls. Both make 100*. How?

John left on a horse on Thursday , was gone for two days, and came back on Thursday after completing his work. How did that happen?

Our product and our sum always give the same answer. Who are we?