In a closed economy, the value of multiplier , when MPC is 0.90 / » Macro Economics 1 solved MCQs / By admin Question: In a closed economy, the value of multiplier , when MPC is 0.90 A. 25 B. 90 C. 10 D. 9 Answer» c. 10 Note: The above multiple-choice question is for all general and Competitive Exams in India.