In Germany the hyper inflation occurred in:

(A) 1919 – 1920
(B) 1922 – 1923
(C) 1926 – 1927
(D) None of these

Answer: (B) 1922 – 1923
In Germany the hyper inflation occurred between 1922 – 1923 after the world war 1.

The founder of Econometrics is:

(A) Jan Tinbergen
(B) Louis Paul
(C) Alfred Marshall
(D) None of these

Answer: (A) Jan Tinbergen
Econometrics is a branch of Economics. Jan Tinbergen is the founding father of Econometrics.