What do you get if you add 2 to 100 four times?

Can you replace the X (both small and big x) with the numbers between 1 to 19 such that all the rows of 3 numbers between X (big x) sum to 23?

Solve The below Equation:

ALFA + BETA + GAMA = DELTA

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

Considering the below equation:

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

Then, I + II + III = ?

Spelt forwards I’m what you do every day, spelled backwards I’m something you hate. What am I?

Which number should replace the question mark?

Can you find the 09 errors in the picture below?

Take 9 from 6, 10 from 9, 50 from 40, and leave 6.

How Come ??

I’m orange, I wear a green hat and I sound like a parrot. What am I?