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

How many triangles are there in the picture below?

What is full of holes but still holds water?

Can you write down eight eights so that they add up to one thousand?

If you had a pizza with crust thickness 'a' and radius 'z', what's the volume of the pizza?

When I go in I might cause pain. I cause you to spit and ask you not to swallow. I can fill your hole. What am I?

You have $100 with you and you have to buy 100 balls with it. 100 is the exact figure and you can't go below or above the numbers and you have to use the entire $100. If there is no kind of tax applied how many of each of the following balls will you be able to buy:

Green Balls costing $6
Yellow Balls costing $3
Black Balls costing $0.10

Now, how many of each must you buy to fulfil the condition given?

Can you solve below mathematical equation?

2^1234 - 2^1233

What 5-letter word typed in all capital letters can be read the same upside down?

The barber of Town shaves all men living in the town. No man living in the town is allowed to shave himself. The barber lives in that town. Who then shaves the barber of the town?