I am a seven-letter word but if you remove four of my letters I will have one left. What word am I?

Using eight eights and addition only, can you make 1000?

This is a simple one. You just have to count the number of Fs in the given sentence.

Finished Files are the result of years of scientific study combined with the experience of years.

How many did you count?

Katniss and Peeta are liars. They both lie on some specific days.

Katniss lies on Fridays, Saturdays and Sundays. She speaks the truth on all other days.

Peeta lies on Tuesdays, Wednesdays and Thursdays. He speaks the truth on all other days.

Can you tell that one day of the week when both of them will say "Tomorrow, I will lie."?

How many cubic feet of dirt are in a hole of one foot deep, three feet long, and two feet wide?

I have four wings but can't fly.
I express no emotions.
I am found on the exact spot every time you look.
I keep toiling away with a little sound.

Do you know what am I?

There is a box full of marbles,
all but two are blue,
all but two are green,
and all but two are red.

How many marbles are in the box?

Bay of Bengal is in which state?

Find the last number in the series below:

voN luJ yaM raM ---

Why Aeroplane windows are round?