Question

The world summit on sustainable development held in $2002$ in _________ , ________ countries pledged their commitment to achieve by $2010$.

• A. Rio de Janeiro, $27$
• B. Johannesburg (in South Africa), $190$
• C. Rio de Janeiro, $190$
• D. Johannesburg, $27$

Answer 1

Answer: (B)

Correct answer is (b) Johannesburg (in South Africa), $190$