Arab League was established on 22 March

(A) 1940
(B) 1945
(C) 1950
(D) 1955

The answer is: (B) 1945

The Arab League is a regional organization of Arab states/countries in the Middle East and parts of Africa.
It was formed in Cairo, Egypt on March 22, 1945, as an outgrowth of Pan-Arabism.
The founding member of Arab league were Egypt, Syria, Lebanon, Iraq, Jordan, Saudi Arabia, and Yemen.

South Asian Association for Regional Cooperation (SAARC) consists of:

(A) 6 states
(B) 7 states
(C) 8 states
(D) 9 states

The answer is: (C) 8 states

SAARC was founded in 8 December 1985. Its Headquarter is in Kathmandu, Nepal.
Its member states are Afghanistan, Bangladesh, Bhutan, India, Maldives, Nepal, Pakistan, and Sri Lanka.

Organization of Petroleum Exporting Countries (OPEC) was established in:

(A) 1960
(B) 1965
(C) 1970
(D) 1975

The answer is: (A) 1960

OPEC is an Organization of the Petroleum Exporting Countries (OPEC). It refers to a group of 13 of the world’s major oil-exporting nations.  OPEC was founded in 1960 to coordinate the petroleum policies of its members and to provide member states with technical and economic aid.

Countries that belong to OPEC include Iran, Iraq, Kuwait, Saudi Arabia, and Venezuela (the five founders), plus Algeria, Angola, Congo, Equatorial Guinea, Gabon, Libya, Nigeria, and the United Arab Emirates.