## Riddle of 4 persons crossing a bridge over a river at night within 17 minutes

Bridge Crossing Riddle: 4 persons to cross a bridge at night in 17 mins. Two persons can cross at a time with crossing speeds of each different. Read on...

*This year would surely bring new lights in your life. Happy new year to you all the time.*

Submitted by Atanu Chaudhuri on Sun, 15/11/2020 - 17:52

Submitted by Atanu Chaudhuri on Thu, 12/11/2020 - 18:34

The 7 squares matchstick puzzle: Move 2 matches to make 7 squares in the puzzle figure. Time 10 mins. Apply reasoning based on matchstick puzzle concepts.

Submitted by Atanu Chaudhuri on Fri, 09/10/2020 - 00:55

Two jugs of water riddle: Fill 4 litres of water with two empty jugs of 5 litres and 3 litres capacity and a tank full of water. Pour any number of times.

Submitted by Atanu Chaudhuri on Thu, 01/10/2020 - 15:43

Move 2 matches to form 5 matchstick shapes of squares, triangles or rhombuses. How many such new figures can you make? Total recommended time 10 minutes.

Submitted by Atanu Chaudhuri on Tue, 29/09/2020 - 23:46

Move 1 stick to make 4 matchstick shapes of triangles, squares or rhombuses. How many such new figures can you make? Recommended time 10 minutes.

Submitted by Atanu Chaudhuri on Mon, 14/09/2020 - 17:58

How to make 4 triangles with 6 sticks! Add 3 matches to the single matchstick triangle and make 4 triangles with 6 sticks. Time to solve 5 minutes. Can you?

Submitted by Atanu Chaudhuri on Sat, 11/07/2020 - 21:57

This is the 95th Solved question set of 10 questions and solutions for SSC CGL and 10th on Geometry. The answers and detailed solutions follow the questions. First try to solve the questions yourself and then go through the solutions. All problems are solved by specially quick methods based on discovered patterns...

Submitted by Atanu Chaudhuri on Tue, 28/04/2020 - 22:05

In this matchstick triangle puzzle you have to remove 2 matchsticks to reduce number of triangles from 8 to 6. How many ways can you do it? Time 30 mins.

Submitted by Atanu Chaudhuri on Sun, 05/04/2020 - 00:28

3 couple river crossing puzzle: King, minister, washerman and their wives to cross river in a boat that can carry only 2 at a time. A tantalizing puzzle...

Submitted by Atanu Chaudhuri on Sat, 04/04/2020 - 14:59

River crossing puzzle 3 monkeys and 3 humans: To cross river in a small boat that can carry at most 2. Monkeys will eat up humans if more in number...