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?
I have one of the three numbers: 1, 2, or 3 in my mind. I speak only truth. You can ask me just one question for which I will only reply in yes or no or don't know. What question will you ask from me so that you are able to know the number?
Is the statement valid that it does not matter how much older a sibling is, eventually the younger one will be half as old as the older one?
John left on a horse on Thursday , was gone for two days, and came back on Thursday after completing his work. How did that happen?
You need to arrange three 7 and mathematical symbols to form number 1?
Three doctors said that Bill was their brother. Bill says he has no brothers. How many brothers does Bill actually have?
f you were running a race, and you passed the person in 2nd place, what place would you be in now?
Three ants are sitting at the three corners of an equilateral triangle. Each ant starts randomly picks a direction and starts to move along the edge of the triangle. What is the probability that none of the ants collide?
On her drawing table, Sayna lit 12 coloured candles. A few seconds later she blew two candles off.
How many candles Sayna have at the end?
Intelligence Agency need to break the vault but the problem is that they are not able to break the vault.
On the vault, a text is written as:
31 11 33 33 43 45
21 25
31 24 11 31 51 41
To Break the code Intelligence Agency brings a mathematician named Joseph.
Minutes later he deciphers the code.
Whats the code?
There is a number which when you multiply by 3 and subtract 2 from the result, then the resulting number is the reverse of the actual number.
What is the smallest number that stands true on the statement?
In the 1920s, people feared that crossword puzzles would contribute to illiteracy.