10 സംഖ്യകളുടെ ശരാശരി 7 ആണ്. ഓരോ സംഖ്യയും 12 കൊണ്ട് ഗുണിച്ചാൽ പുതിയ സംഖ്യകളുടെ ശരാശരി കണ്ടെത്തുക
A68
B73
C84
D88
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