Can you convert the number zero(0) into a positive number using just one mathematical operator ?

If an electric train is travelling south, then which way is the smoke going?

You have two rectangular wires.

Both of them have property that when you light the fire from one end , it will take 60 minutes to get completely burn.

However, they do not burn at consistent speed (i.e it might be possible 1st 20% burn in 50 minutes and 80% can burn in 10 minutes).

So how could you measure 45 minutes ?

In the given picture, in how many ways can you read the word "Tiger"?

On a windy rainy night , I was driving in my car.
When i reach the bus stand , i see three people waiting for the bus.

1. An old lady who needs an immediate medical attention
2. My Best Friend
3. Girl whom i love from childhood

My car is a two seat, so can you tell me , what i have done in this situation ?

Can you count the number of triangles in the picture below?

How is the moon similar to a dollar?

Look at the picture and find out which square is not linked with any of the other squares.

Can you complete the sequence?

192, 021, 222, 324, 252, 627, 2__, 9__?

How many times can you subtract the number 5 from 25?