top button
Flag Notify
    Connect to us
      Site Registration

    Most popular tags
    riddle logic mathematical visual funny number puzzle rebus word puzzle vocabulary series spell tricky geometry puzzle english percentage mystery algebra probability brain-teasers
Site Registration

Recent puzzles without a selected answer

0 votes
Help my friend to find his birthday?
posted May 24, 2018 by anonymous
  • logic
0 votes
N is a number where each digit is divisible by its place, it has to be atleast 5 digits and atleast 3 different digits?
posted May 24, 2018 by anonymous
  • number puzzle
  • logic
0 votes
As shown, a rectangle is partitioned into four triangles. Areas of two right triangles are 30 and 50....
posted May 24, 2018 by Rahul Chandel
  • geometry
  • mathematical
+1 vote
The temperature on a unit sphere x^2 + y^2 + z^2 = 1, is given by a temperature distribution T(x,y,z) = 50.(xy + yz)...
posted May 24, 2018 by Rahul Chandel
  • mathematical
  • algebra
+1 vote
Two numbers are in the ratio 3 : 4. If their L.C.M. is 192. what is product of the numbers?
posted May 24, 2018 by Rahul Chandel
  • mathematical
0 votes
There are 101 spots on two Dalmatian dogs. One Dalmatian has 25 spots more than other, how many spots does each have?
posted May 24, 2018 by anonymous
  • logic
0 votes
A plane crashes directly on the border of the US and Canada. Where do they bury the survivors?
posted May 23, 2018 by anonymous
  • riddle
  • logic
0 votes
What has two ends but no beginning?
posted May 23, 2018 by anonymous
  • riddle
+1 vote
I am odd number, remove one letter and I become even, what number am I?
posted May 23, 2018 by anonymous
  • riddle
0 votes
With the rich I am blue, with the poor I am red, with amphibian I am cold but with the dog I am hot instead, what am I?
posted May 23, 2018 by anonymous
  • riddle
0 votes
The person who made it never used it and the person who used it never saw it, what is it?
posted May 23, 2018 by anonymous
  • riddle
0 votes
When I’m first said, I’m quite mysterious, but when I’m explained, I’m nothing serious. What am I?
posted May 23, 2018 by anonymous
  • riddle
0 votes
A tested formula of love, Inevitable part of love stories, The romantic dim light and good food are its friends...
posted May 23, 2018 by Manish Tiwari
  • riddle
0 votes
If log 27 = 1.935, then what is the value of log 9
posted May 23, 2018 by anonymous
  • algebra
  • mathematical
+1 vote
Changing one letter turn words with mathematical meaning: CORE, AUDITION, ATTITUDE, ECLIPSE, SQUIRE, TIN, SEVER, FINE
posted May 23, 2018 by anonymous
  • logic
  • word puzzle
0 votes
Provide romantic meaning from using the letters of the word - Gachuopf
posted May 22, 2018 by Patel Jignesh Bipinchandra
  • word puzzle
0 votes
Reasoning - Tim: "I am a joker but Tom is a knave" Tom: "I am not a joker but Tim is a knight"...
posted May 22, 2018 by Amarvansh
  • reasoning
  • logic
0 votes
Below are some girls and boys first names which are in code, guess them 900 340 323 1277 123415 890 464 31890?
posted May 22, 2018 by Amarvansh
  • logic
  • encryption
+1 vote
See the following image and tell if its a murder or suicide?
posted May 21, 2018 by anonymous
  • mystery
  • visual
0 votes
What would be the sum of all positive integers n such that 20n and 5n+275 both are perfect squares?
posted May 21, 2018 by Samardeep Acharya
  • algebra
  • mathematical
0 votes
You are trapped in a room with two doors. There is a pack of hungry lions, past one door, and freedom behind other....
posted May 21, 2018 by Samardeep Acharya
  • logic
  • brain-teasers
0 votes
Using the digits 1, 2, 3, 4 and 5 and one multiplication sign anywhere you like what is the largest number possible?
posted May 21, 2018 by anonymous
  • number puzzle
0 votes
One home improvement saves 30% on fuel, a second saves 45% and a third 25%. If you use all three can you save 100%?
posted May 19, 2018 by anonymous
  • logic
0 votes
What would be the next term in the series: 1/8, 4/32, 2/16, 5/40, 3/24, ??
posted May 19, 2018 by anonymous
  • series
+1 vote
If sin x + sin y + sin z = 0 and cos x + cos y + cos z = 0 then what is the value of cos (x - y) = ?
posted May 18, 2018 by Rahul Vaidya
  • mathematical
  • trigonometry
+1 vote
20 workers start working on a project of packing consignments and need exactly 5 hours to pack one consignment....
posted May 18, 2018 by Rahul Vaidya
  • time work
  • logic
  • mathematical
+1 vote
I picked a bunch of flowers. All but 6 were white, all but 6 were blue, all but 6 were yellow. How many flower in bunch?
posted May 18, 2018 by anonymous
  • logic
  • confusion
+1 vote
I am something everybody tends to overlook, no matter how careful they are. What am I?
posted May 17, 2018 by anonymous
  • riddle
0 votes
Find the minimum surface area for a polycube composed of 2000 unit cubes?
posted May 17, 2018 by anonymous
  • geometry
  • mathematical
–1 vote
What is the area of the blue region in the following image where all the numbered quadrilateral are square?
posted May 17, 2018 by Atif
  • geometry
  • mathematical
0 votes
How many quadrilaterals are there in the following image?
posted May 17, 2018 by Atif
  • logic
  • visual
0 votes
What is the next palindromic number after 72927?
posted May 17, 2018 by Mohammad
  • number puzzle
  • logic
0 votes
How many triangles can you make using points on this 5x5 square grid as their vertices?
posted May 16, 2018 by anonymous
  • logic
+1 vote
If a^b = 1; b^c = 2 and c^a = 3 and a,b,c are rational number then what is a + b + c = ?
posted May 16, 2018 by anonymous
  • algebra
  • mathematical
+1 vote
A man borrows Rs 6000 at 10% compound rate annually. He pays back Rs 2000 each year to clear his debt....
posted May 16, 2018 by anonymous
  • interest
  • mathematical
+2 votes
See the following conversation and calculate the distance between the temple and the office?
posted May 16, 2018 by anonymous
  • time distance
+1 vote
Two pipes A and B can separately fill a cistern in 60 and 75 mins respectively, there is a third pipe in the bottom...
posted May 16, 2018 by Mishthy Mukherjee
  • mathematical
  • time work
0 votes
If four letters are put into four envelopes, what is the probability of only three letters are into correct envelopes?
posted May 16, 2018 by anonymous
  • probability
+1 vote
Which word in the English language becomes shorter when it is lengthened?
posted May 15, 2018 by anonymous
  • riddle
+1 vote
An alloy contains alluminium and zinc in the ratio 5:3 and another alloy contains alluminium and copper in ratio 8:5...
posted May 15, 2018 by Mishthy Mukherjee
  • ratio
  • logic
+1 vote
A chemist has 10 litre of solution with 10% sulphuric acid by volume. He wants to dilute the solution to 4% strength...
posted May 15, 2018 by Mishthy Mukherjee
  • logic
  • percentage
+2 votes
A mixture contains milk and water in ratio 5 : 1. On adding 5 liters of water, ratio of milk and water becomes 5 : 2....
posted May 15, 2018 by Mishthy Mukherjee
  • ratio
+1 vote
Prove A + ĀB = A +B using theorems and laws of Boolean Algebra?
posted May 14, 2018 by anonymous
  • mathematical
0 votes
What is the next term of the following series - 5, 6, 9.5, 15, 18.5, 33, 32, ?
posted May 14, 2018 by anonymous
  • series
0 votes
Ratio of petrol and kerosene in the container is 3:2 when 10 liters of mixture is taken out and replaced by kerosene...
posted May 14, 2018 by anonymous
  • ratio
0 votes
How many kg of salt at 25 paise per kg must be mixed with 50 kg of salt costing 42 paise per kg so that...
posted May 12, 2018 by anonymous
  • mathematical
  • ratio
  • profit loss
0 votes
Name the company or name of the Rubik's cube with appropriate no as shown in the image?
posted May 11, 2018 by Hamro Tv
  • visual
0 votes
Using digits of 1999 in that order and operations +, -, x, /, and brackets can you make any of the numbers from 1 to 20?
posted May 11, 2018 by anonymous
  • logic
  • number puzzle
+1 vote
What is the maximum volume of a cone inscribed in a sphere of radius 6?
posted May 10, 2018 by anonymous
  • mathematical
  • geometry
0 votes
Which number would be the next number in the following series - 294, 298, 316, 364, 464, ?
posted May 10, 2018 by anonymous
  • series
Page:
...