It's a protector.
It sits on a bridge.
One individual can see directly through it, while others wonder what it hides.

What is it?

A Doctor always sneezes before the rain. Doctor sneezes, Will it rain?

A red house is made out of red bricks. A yellow house is made out of yellow bricks. And, a blue house is made out of blue bricks. So, what is a greenhouse made of?

I have two sand hourglasses:
1. A 7 minute one and
2. An 11-minute one.

Using just these 2 sand hourglasses, how can I measure time as 15 minutes?

Identify the next two numbers in this series.

101, 112, 131, 415, 161, 718, ???, ???

Can you solve the photo plexer logic ?

I am weightless, but you can see me. Put me in a bucket, and I'll make it lighter. What am I?

Can you find a number that lies one third of the distance between 1/3 and 2/3?

What is the probability of choosing the correct answer at random from the options below?

a) 1/4
b) 1/2
c) 1
d) 1/4

If you toss a coin 10 times and it lands heads up every time, what are the chances it will land heads up if you toss it again?