Can you make numbers like 24, using numbers 3,3,7 & 7 with any arithmetic operator?

2 ladies and 2 girls need to cross a river in a boat big enough for 1 LADY or 2 girls. How do they do it?

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

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?

If in a code language, DISTANCE is written as IDTUBECN and DOCUMENT is written as ODDVNTNE, the how will THURSDAY be coded as in the same language?

Why do you find that most of the buildings are deprived of the 13th floor?

What brings you down but never up?

The square root of number 121 is "11". What is the square root of the number "12345678987654321."?

A cat had three kittens: Snophy, Topsy and Jorden. What was the mother's name?

You walk into a room that contains a match, a kerosene lamp, a candle and a fireplace. What would you light first?