Accidentally, two trains are running in the opposite direction and enter a tunnel that is 200 miles long. A supersonic bird that has fled the lab and taken shelter in the tunnel starts flying from one train towards the other at a speed of 1000 mph. As soon as it reaches the second train, he starts flying back to avoid collision and meets the first train again at the other end. The bird keeps flying to and fro till the trains collide with each other.

What is the total distance that the supersonic bird has traveled till the trains collided?

In a competitive exam, each correct answer could win you 10 points and each wrong answer could lose you 5 points. You sat in the exam and answered all the 20 questions, which were given in the exam.
When you checked the result, you scored 125 marks on the test.

Can you calculate how many answers given by you were wrong?

Rearrange the letters in "new door" to make one word.

Can you fill the blank with the correct number?

6 30 870 756030 _____

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

What kind of band never plays music?

Can you spot what's wrong with the following sentence?

PETER WAS ANGRY AT
HIMSELF BECAUSE HE
ACCIDENTALLY LEFT THE
THE KEYS TO HIS CAR
AT HIS FRIEND'S HOUSE.

Find the combined weight of the Cat, Dog and Rabbit in the given picture.

That attorney is my brother, testified the accountant.

But the attorney testified he didn't have a brother.

Who is lying?

Through your logical capabilities, can you make 7 an even?