512
points
Questions
2
Answers
33

The murderer is No. 4 and there are three proofs:
1) The knife (a tool of murder that is next to the victim), is missing from the table.
2) His clothes are as if he was physically in contact with someone and is right next to the toilet door (although they are women’s toilets the rest of the customers do not have the ability to see who comes in).
3) Finally, the observers would see that behind the murderer’s ear, there is blood.This answer accepted by SherlockHolmes. on 4th April 2020 Earned 20 points.
 6945 views
 2 answers
 2 votes

 2180 views
 3 answers
 0 votes

Tooth Brush
This answer accepted by SherlockHolmes. on 29th January 2020 Earned 20 points.
 1682 views
 2 answers
 0 votes

 1689 views
 1 answers
 0 votes

Pencil Lead
– Made of graphite from mine
– kept inside woodThis answer accepted by SherlockHolmes. on 29th January 2020 Earned 20 points.
 1853 views
 1 answers
 0 votes

The metro train is just about to leave the station
So,
There is no way albert will be able to catch it this time.This answer accepted by SherlockHolmes. on 8th August 2015 Earned 20 points.
 3704 views
 3 answers
 1 votes

Its a BOOK
 4488 views
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Its known as reverse number error.
Example
As when we count our fingers from 1 to 10, we end up at 10 with none left
but when we count from 10, we end up at 1 not at 0
EXPLANATION
The difference of two came from the difference of the amount you spent and the total balance that you have computed. But you should not equate the total balance to the total spent because they will never balance no matter what you do. You should have also added the 50 Rs which is your beginning balance, and you should have gotten a total of 102 Rs and not just 52 Rs. So, it is not right to tell that the amount spent should be equal to the amount of the total balance because those are two different values. These are not equal amounts even in Accounting.This answer accepted by SherlockHolmes. on 4th August 2015 Earned 20 points.
 3913 views
 1 answers
 0 votes

Using fermat’s method find the Prime factor.
Now Let n = 999919 and square root is appx 1000
so i = 1000 , we find that sqrt(999^999919)
= sqrt(81) = 9
Then 1000 – 9= 991 and 1000+ 9 = 1009
By multificaton we verify that 991*1009 = 999919
As Each cat killed more mice than the numebr of cats
Hence there were 991 cats and each cat killed 1009 mice. 9848 views
 2 answers
 0 votes

Suppose that –
z axis denotes the time and
x and y axis denote the 2D planet.The four trajectories in that case are straight lines. Since no collisions involved more than two air planes, the four lines must be lying in the same plane. Now its like the other two planes will collide as well.
But the fact that they might have collided in the negative time.
Thus you can’t be sure with the provided facts if the two remaining planes will collide or not.There can be both possibilities.
——> The first assumption depicts that the four air planes fly in a manner that there is no collision between the planes.
——> However in the second diagram, the four airplanes fly in a manner that there is collision between them. 5439 views
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 0 votes