YOUR MIND ON TEST

Nine dots puzzle Before answering the way to connect nine dots with 4 straight lines puzzle. Let's how the real story of this amazing puzzle. Story :    Nine dots puzzle  was first seen in 1914 Sam Lyod's cyclopedia of puzzles where the title was egg puzzle. It was created to insist people to think outside the box. T I CK         : T I C K.         : T I C K still you didn't get any answer for the nine dots You will not believe that it got 3 answers. Nine dots puzzle solution

Shaded region 1 Pic credit : Ed southhall This question went  viral on twitter, only a few are able to solve it . Can you do this? If not Sol. Is Below

Iq test 1 Mathematics is all about logic  If you think you're good at logic. Try this iq level problem. Choose one option from below 15 52 25 17 I don't know Sol  is given below

Which arrow line (not including the arrowheads or tails) is longest? Sol. Below

Coffee problem Which cup get fill first?  twitter  : @_herbeautyxo Well almost everyone loves coffee in their busy schedule so that we don't doze of while working as it  make us feel energised. But before you fill a cup of coffee and take a sip.... Try to solve the above problem  which stumped everyone on twitter . Nearly 4000 users tried to solve it  and; maximum got wrong answers. Here are some of the answers by them First 4 ,9 ,7 & then 5. Are you thinking the same or you have another answer . Can you tell which cup will get filled first? Sol. Below

                          For genius Well while searching the internet for some interesting maths problems . I'm hoping that you can solve it. But while solving it you always get 0 ,then you are among the 99 % of people. That is why this question is for geniuses. Can you solve it? See sol. Below

Bayes' theorem You are doctor examining a middle-aged man who complains of lower back pain. You know that 25% of men in the age group of your patient suffer from lower back pain. There are various causes of lower back pain; one of them is chronic inflammation of the kidneys. This is not a very common disease: it affects only 4% of men in the age group that you are considering. Among those who suffer from chronic inflammation of the kidneys, 85% complain of lower back pain. What is the probability that your patient has chronic inflammation of the kidneys? Sol below