• Views : 80k+
  • Sol Viewed : 20k+

Deductive Reasoning Puzzles #1 - Awesome Clock Puzzle

Difficulty Popularity

Time 12:21 is a palindrome as it reads the same forwards or backwards.
Whats the Whats the shortest interval between two palindromic times ?

example => 11:11 and 12:21 has interval of 1 hr 10 minutes.

  • Views : 80k+
  • Sol Viewed : 20k+

Deductive Reasoning Puzzles #2 - Infoedge Interview Aptitude Problem

Difficulty Popularity

On a magical-intellectual land of gpuzzles , all the animal are rational(real smart).

There are six leopards and one sheep.
Leopard can eat sheep but since as the land is magical, the leopards who eats the sheep , turns into sheep and then can be eaten by the remaining leopard(s).

If we leave them for some time then how many sheep and leopard will be there , when we come back ?

  • Views : 60k+
  • Sol Viewed : 20k+

Deductive Reasoning Puzzles #3 - Maths Logical Problem

Difficulty Popularity

The digits 0-9(0,1,2,3,4,5,6,7,8,9) can be rearranged into 3628800 distinct 10 digits numbers.

How many of these numbers are prime ?

  • Views : 40k+
  • Sol Viewed : 10k+

Deductive Reasoning Puzzles #4 - Logic Interview Riddle

Difficulty Popularity

prinka and tanu organized a small kitty party at home. They purchased a barrel of fruit juice.

Tanu told to prinka 'I bet this barrel of fruit juice is more than half full'.
'No, its less than half full' prinka replied.

I don't have any measuring instrument and without removing fruit juice from it , how can i determine which of us is right ?

  • Views : 60k+
  • Sol Viewed : 20k+

Deductive Reasoning Puzzles #5 - IAS Interview Problem

Difficulty Popularity

I need to divide numbers from 1 to 9 into two group such that sum of numbers in one group is equal to the sum of other group.
Note : 6 cannot be flipped over to make it 9.

  • Views : 70k+
  • Sol Viewed : 20k+

Deductive Reasoning Puzzles #6 - Detective Conan Riddle

Difficulty Popularity

Detective Conan got call from his one of the informer that Youssef had killed a person in a building.
Detective Conan inspector reached at the incedent with-in 4 minutes.
When the inspector reach there, he found that 11 people were playing cricket.

However without any communicator or any hesitation he immediately arrested one of them.
How's the detective so sure ?

  • Views : 60k+
  • Sol Viewed : 20k+

Deductive Reasoning Puzzles #7 - Logical Statement Puzzle

Difficulty Popularity

If all the below statement are true

1. Bob was either in India or China in 2012.
2. If Bob did not kill Anderson, then Danial must have killed him.
3. If Anderson died of suffocation, then either Bob killed him or Anderson committed suicide.
4. If Bob was in India in 2012, then Bob did not kill Anderson.
5. Anderson died of suffocation, but he did not kill himself.

Who killed Anderson and where was Bob in 2012 ?

  • Views : 50k+
  • Sol Viewed : 20k+

Deductive Reasoning Puzzles #8 - Logic Dating Problem

Difficulty Popularity

Bella wants to go on a date and prefers her date to be tall, dark and handsome.

Of the preferred traits - tall, dark and handsome - no two of Lautner, Jacob, Edward and Welch have the same number.
Only Lautner or Welch is tall and fair.
Only Jacob or Edward is short and handsome.
Lautner and Edward are either both tall or both short.
Jacob and Welch are either both dark or both fair.

Who is Bella's date?

  • Views : 60k+
  • Sol Viewed : 20k+

Deductive Reasoning Puzzles #9 - Mathematician Puzzle

Difficulty Popularity

A famous mathematician is walking in the road , suddenly he say a beautiful girl.
So he asked her "what your name girl ?"
She recognize him as a famous mathematician and replied him that her name is hidden in the date "19/09/2001"

What was the name of the girl ?

  • Views : 70k+
  • Sol Viewed : 20k+

Deductive Reasoning Puzzles #10 - Logical Puzzle Question

Difficulty Popularity

Eight tennis players makes the below statements :
The Players G & H are 'Roger Federer' and 'Rafael Nadal' or 'Rafael Nadal' and 'Roger Federer'
So can you deduce which of last two is 'Roger Federer' or 'Rafael Nadal' ?

A. 7 of us are lying here.
B. 6 of us are lying here.
C. 5 of us are lying here.
D. Yes, 5 of us are lying here.
E. 4 of us are lying here.
F. 3 of us are lying here.
G. My name is 'Rafael Nadal'.
H. My name is 'Roger Federer'.

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