Q. The mean of the 5 smallest numbers from a group is 15, and the mean of all 13 members is 17. What is the mean of the 8 largest numbers?

एक समूह की 5 सबसे छोटी संख्याओं का माध्य 15 है, और सभी 13 सदस्यों का माध्य 17 है। 8 सबसे बड़ी संख्याओं का माध्य क्या है?

17.5

18.25

Explanation will be available soon. Please stay tuned.

व्याख्या जल्द ही उपलब्ध होगी। कृपया बने रहें।

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