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?

Find The Next Number In The Sequence

30 10 15 13 0 16 -15 ?

What number comes next in this sequence:
7 8 5 5 3 4 4 _

Can you find out a way through which you can make five squares out of the given figure by moving just six match sticks?

Give it food and it will live; give it water and it will die.

A shepherd had 18 sheep, out of which, all but ten died.

Can you tell us how many sheep was he left with?

Take away my first letter, then take away my second letter. Then take away the rest of my letters, yet I remain the same. What am I?

Can you start the fire using two pieces of wood?

In The 1st month of this year(the year 2013), I noticed that the date 13-1-13 (13 January 2013) is special.

This date is special as:

Date * Month = Year.

Can you figure out which year of this century has a maximum number of such dates?

Make the seating arrangement of 10 children in such a way that there are 5 rows with 4 children in each row.