Find The Next Number in the series:

12 13 15 17 111 113 117 119 123 ?

A train leaves from point A for point B at 80 mph. After half an hour, another train leaves from point B for point A at 60 mph.

Which of the trains will be farther from point A when they meet ?

Can you find the largest Three-digit number whose sum is 14 and whose square is less than 5,00,000?

There are two candles. Both will only burn exactly for an hour. How will you use these two candles to measure forty-five minutes?

Jim has three close friends at his school: Michael, John and Alice. Two of them play football, two play basketball and two play hockey. The friend who does not play hockey does not play basketball as well. The friend who does not play football does not play hockey.

Can you identify which sport/s is played by which person?

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?

On a bright sunny day, two fathers took their son fishing in the lake. Each man and son were able to catch one fish. When they returned to their camp, there were only three fishes in the basket. What happened?

PS: None of the fish were eaten, lost, or thrown back.

When is the top of a mountain similar to a savings account?

What can run but never walks, has a mouth but never talks, has a head but never weeps, has a bed but never sleeps?

You and your two friends are working in a multinational company. How can you three find out the average salary of you all without disclosing your own salary to the other two?