Four people need to cross a rickety bridge at night. Unfortunately, they have only one torch and the bridge is too dangerous to cross without one. The bridge is only strong enough to support two people at a time. Not all people take the same time to cross the bridge. Times for each person: 1 min, 2 mins, 7 mins and 10 mins. What is the shortest time needed for all four of them to cross the bridge?

How many times in a given day, minutes and hour clock comes in a straight line ?

What type of tree can I carry in my hand?

What building has the most stories?

A Scientist was fifty years old in the year 2000 but he was forty years old in the year 2010. How can this be possible?

PS: It has a logical answer.

Can you count the number of lines in the below picture?

There is a square of a particular number which when doubled, becomes 7 more than its quarter.

Can you find the number?

What part of Turkey has the most feathers?

A man looks at a painting in a museum and says, “Brothers and sisters I have none, but that man’s father is my father’s son.” Who is in the painting?

What has to be broken before you can use it?