The ages of a father and son add up to 66.
The father's age is the son's age reversed.
How old could they be?
(3 possible solutions).

Which Travels Faster? Solve below famous picture riddle:

By using all numbers, i.e. 123456789 and subtraction/addition, operators number 100 can be formed in many ways.
Example: 98 + 7 + 6 - 5 - 4 - 3 + 2 - 1 = 100

But if we add a condition use of the number 32 is a must. Then there are limited solutions.
One of such solution is: 9 - 8 + 76 + 54 - 32 + 1 = 100

Can you tell me any other solution?

As you can see that fifteen matches have been used to form an arrangement. What you have to do is remove any six of them to make them ten.

A game is being played where eight players can last for thirty-five minutes. Six substitutes alternate with each player in this game. Thus, all players are on the pitch for the same amount of time including the substitutes.

For how long is each player on the pitch?

I cannot talk, but I always reply when spoken to. What am I?

You have two buckets of 11 liters and 6 litres.
How can you measure exactly 8 litres?

I possess a head

I flaunt a tail

But I don't have mouth or legs

Can you find out who I am?

There are three light switches outside a room. One of the switches is connected to a light bulb inside the room.
Each of the three switches can be either 'ON' or 'OFF'.

You are allowed to set each switch the way you want it and then enter the room(note: you can enter the room only once)

Your task is to then determine which switch controls the bulb?

If we add four times the age of John four years from now to five times his age five years from now we get ten times his current age.

How old will John be two years from now?