Eight of us go fourth, not back, to protect our king from an attack. What are we?

There was an aeroplane crash, every single person died, but two people survived. How is this possible?

Can you replace the question mark with the correct number in the below table sequence?

Only one color, but not one size,
Stuck at the bottom, yet easily flies.
Present in sun, but not in rain,
Doing no harm, and feeling no pain.
What is it?

First, think of the colour of clouds. Next think the colour of snow. Last, think of the colour of the moon. Now, what do cows drink?

Nine marbles are arranged in the image below. Can you slide two marbles to form a square?

Can you find the missing piece of the Porsche?

what does this below rebus represent identXQQQQQME

Can you decipher the two rows to find the hidden word?

Decode this picture on T-Shirt and tell what it says ?