There is a wide field of corn. A goose finds its way into the field and starts running. Can you find out till which point the goose can run into the field?

Considering the below equation:

V + II - VI = 10
IV - X + VIII = 20
IV - VII + VI = 30

Then, I + II + III = ?

I sleep during the day and fly at night, but I have no feathers to aid my flight. What am I?

In a school, there are four subjects. Seventy percent of students study English, seventy five percent of students study Science, eighty five percent of students study Mathematics and eighty percent of students study Spanish.

Can you calculate the percentage of students that study all four subjects?

I am 5 letters long.
My first two tell you who I am
My first 3 could be a medicine
My last three reversed could be a young boy.
My 4th, 3rd and 2nd in that order could be a fruit drink.
If you have me you may hang me round your neck
WHAT AM I ?

Prove that the below maths equation is true.

8 + 8 = 91

Can you decipher the following common phrase?

T M C
A U O
H S M
W T E

No matter how little or how much you use me, you change me every month. What am I?

When it's bad luck to meet a black cat?

What does this rebus picture identify?