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?

The average age of 10 members of a committee is the same as it was 4 years ago, because an old member has been replaced by a young member. Find how much younger is the new member ?

I shave every day, but my beard stays the same. What am I?

On the dull night when the blonde was dozing, she heard an odd clamour and she saw that there was a bizarre man with a gun simply outside her home. So she raced to the telephone to call the police, however, she can't dial 911. Why?

I speak without a mouth, and hear without ears. I have no-body, but I come alive with the wind. What am I?

They came out at night, without being called.
They lost at day, without being stolen.
Who are they?

Nine marbles are arranged in the image below. Can you slide two marbles to form a square?

What number divided by 4 is the same as that number minus 4?

If we change the South-East direction into North and North-East into West and all others similarly.
Can you find out which direction will be in the place of South-West direction?

In this image, you can see three almost identical Doraemon images. Can you spot the odd one out from them?