Can you name some countries which do not have the alphabet 'A' in them?

Find the hidden tiger in the given optical illusion ?

We have shown you a regular water barrel as below. Without using any measuring device can you check if the barrel is more than half-filled or less than half-filled?

When we see 2 but call 10?

In a town, there are over 100 flats.
Flat-1 is named first flat.
Flat-2 is named second flat.
Flat-3 is named third flat.

A visitors 'Victor' decides to walk through all the flats, he finds all the flats except flat-62.
Victor later founds that the local of the town have given it another name.

What is the name of the Flat?

Replace each alphabet with the number (1-9) to make the below equation correct.

AB * C = DE - F = GH / I

Jessica is telling her friends this story and asks them to guess if it’s the truth or a lie: “There was a man sitting in a house at night that had no lights on at all. There was no lamp, no candle, and no other source of light. Yet, he sat in the house and read his book happily.” Her friends say she’s lying, but Jessica corrects them and says she’s telling the truth. Jessica’s story is true—but how?

John killed hundreds of people mercilessly and yet the police were not able to put her behind the bars. Why?

What have one eye but still cannot see?

What do you call a fish without an eye?