Three successive discounts 22%, 17% and 11% are equivalent to a single discount of:
22%, 17% और 11% की तीन क्रमिक छूट ____ की एकल छूट के बराबर हैं।

Options

A. a) approximately 45%
B. b) approximately 50%
C. c) approximately 42%
D. d) approximately 25%