John was driving a bus and got stuck when passing through an underpass. Then came Jacob with a needle and got the bus out of the underpass. What did the boy do?
What's the next in the series? H, Be, F, S, Mn, Kr, In, Gd, Tl, ?
I am an odd number. Take away a letter and I become even. What number am I?
It's a test that will check your IQ. Suppose you have one 11 minute hourglass and one 13 minute hourglass. Can you measure exactly fifteen minutes using them ?
In the image given, you can find several triangles. Can you count them all?
What do you see in the given picture?
John is a strange liar. He lies on six days of the week, but on the seventh day, he always tells the truth. He made the following statements on three successive days: Day 1: "I lie on Monday and Tuesday." Day 2: "Today, it"s Thursday, Saturday, or Sunday." Day 3: "I lie on Wednesday and Friday." On which day does John tell the truth?
Joseph buys three kinds of chocolates for 100 rupees. The first one is priced at 5 rupees, second one at 3 rupees and third one at 0.5 rupees. If he bought 100 chocolates in total, how many pieces do you think he bought each chocolate?
If nine thousand, nine hundred nine dollars is written as $9,909, how should twelve thousand, twelve hundred twelve dollars be written?
Which is the correct shadow of the bird?
If you're 8 feet away from a door and with each move you advance half the distance to the door. How many moves will it take to reach the door?
In the 1920s, people feared that crossword puzzles would contribute to illiteracy.