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 3 How many? As I was going to St. Ives, I met a man with seven wives. Each wife had seven sacks. Each sack has seven cats. Each cat had seven kits. Kits, cats, sacks, and wives, How many were going to St. Ives? ... Submitted by Gene Easy 2.8 3 100 kg bag of potatoes if you have a 100kg bag of potatoes, that are 99% water, they're left out in the sun and dry up a bit, so it's now 98% water, how heavy is the bag of potatoes? Submitted by chuck3r Doable 5.0 3 Are the lines parallel? Are the horizontal lines in the picture parallel? Submitted by Valentin Easy 2.4 3 The Cabin There is a man lying face-down, dead, in the middle of a cabin. The cabin is in the middle of the woods. There are windows, but they do not open. What is going on? Submitted by Valentin Doable 5.4 2 The North Pole Bear Puzzle Reloaded A man walks 1 mile south, then 1 mile east, and finally 1 mile north to find himself in exactly the same position as he started. He is NOT at the north pole, nor does he shoot a bear. Where is he? ... Submitted by Ravi Doable 6.0 2 Use your mobile In this puzzle I have given a message in a coded language. try to solve it. Message: 936382004221833200416381004381 Hint is in the title of this puzzle Submitted by Rohan Umesh Doable 6.0 2 What is the sum of 1+2+3+4+5 . . . (forever)? What is the sum of 1 + 2 + 3 + 4 . . . all the way to infinity? Submitted by Tarun245 Hard 8.0 2 How far can you go? You have a 4 wheels car and a spare tire in the trunk. The tire being used will be worn off for 1/4 part of it per mile (completely wear out for 4 miles) How to make use of the spare tire to go as fa ... Submitted by MoralMachine Doable 5.2 2 Lockers A high school has a strange principal. On the first day, he has his students perform an odd opening day ceremony: There are one thousand lockers and one thousand students in the school. The princip ... Submitted by Aakash Hard 7.1 2 Good luck at an interview with Google I just came across these Google interview questions… impossible: How many golf balls can fit in a school bus? How much should you charge to wash all the windows in Seattle? How many piano tuners are ... Submitted by Valentin Hard 7.0 2 The Easy Sum of 1..100? Quick,without using a calculator, what is the sum of all numbers between 1 and 100 inclusive? Or 1..10 for that matter.. Submitted by Valentin Easy 2.5 2 The Way Engineers Think A priest, a doctor, and an engineer were waiting one morning for a particularly slow group of golfers. Engineer: What’s with these guys? We must have been waiting for 15 minutes! Doctor: I don’t ... Submitted by Aakash Doable 6.0 2 What Am I? Give me food, and I will live Give me water, and I will die What am I? Submitted by Aakash Doable 6.0 2 Nice to meet you At a secret meeting, everyone shakes hands exactly once with every other person present. Altogether there are forty-five handshakes. How many people attended the meeting? Submitted by Ravi Easy 2.9 2 Marble Weights You are given a set of scales and 12 marbles. The scales are of the old balance variety. That is, a small dish hangs from each end of a rod that is balanced in the middle. The device enables you to c ... Submitted by Ravi Hard 7.0