What will be the best approach to finding all the prime numbers less than 75 that leave an odd reminder when we divide them with 5?
Can you make four (4) nines (9) equal 100?
If you remove one from eleven, it becomes ten. If you remove one from nine, it becomes ten. How is this possible?
Count the number of squares in the picture below.
Using Only Five 5's and any mathematical operator make sum as 37
Can you solve the below algebraic mathematical equation? (J+O+I+N+T)3 = JOINT
John is asked to stand behind Jacob and Jacob is asked to stand behind John. Both of them feel confused about it and don't know what to do? But it is quite possible, do you know how?
John and Jenni are a married couple. They have two kids, one of them is a girl. Assume safely that the probability of each gender is 1/2. What is the probability that the other kid is also a girl? Hint: It is not 1/2 as you would first think.
Can you solve below mathematical equation? 2^1234 - 2^1233
What do you think with the below Picture ?
What is the difference between a jeweller and a jailer?
The inventor of the Rubik’s Cube didn’t realize he’d built a puzzle until he scrambled it the first time and tried to restore it.
