Which of the following words don't belong in the group and why?
CORSET, COSTER, SECTOR, ESCORT, COURTS

You can take four of the five letters out of this word, but the pronunciation never changes. What is the word?

If 21x = 79x, what is the value of x?

How many triangles are there in the picture below?

I am the largest in my family of fifty.
The youngest of our family lives separately from the rest of the family and so do I.
I am regarded as harsh and tough.
I am so large, you cut me in two equal halves,
each half would still be larger than the second largest member of the family.
Who am I?

What mathematical symbol can be put between 5 and 9, to get a number bigger than 5 and smaller than 9?

What seven-letter word has hundreds of letters in it?

In the attached figure, you can see a chessboard and two rooks placed on the chess board. What you have to find is the number of squares that do not contain the rooks. How many are there?

What does a man do only once in his lifetime, but women do once a year after they are 29?

Why did Navjot Singh Sidhu put the new January calendar in the freezer