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?

500 women soldiers are arranged in an array of ten rows and fifty columns in accordance with their respective heights. Now, the tallest woman from each row is asked to move out in the front. From them, the shortest one is labelled as Alpha. They are then asked to resume their original position.

Now, the shortest woman in each column is asked to come out in front. The tallest among them is labelled as Beta.

Can you find out if Alpha will be taller or Beta?

My first is in chocolate but not in ham. My second is in cake and also in jam. My third at tea time is easily found. Altogether, this is a friend who is often around. What is it?

I am weightless, but you can see me. Put me in a bucket, and I'll make it lighter. What am I?

Can you find out the total number of triangles in the given figure?

What number comes next in the series?

5 15 5 18 5 24 14 20 _

When my father was 31 I was 8. Now he is twice as old as me. How old am I?

The measurement of time, That can't be found on a clock, But can be looked upon on a map.

Who is He ?

Is the statement valid that it does not matter how much older a sibling is, eventually the younger one will be half as old as the older one?

The owner of a popular clothing store comes up with his own method of pricing items. A vest costs $8, socks cost $10, a tie costs $6, and a blouse costs $12. Using the owner’s method, how much would a pair of underwear cost?