2, 38, 27, 30, 18, 10, 9, 20, 17(1) 10, 32, 14, 20, 42, 34,28. आठ संख्याओं का औसत 56 है। उनमें से तीन संख्याएँ 49,57, और 72 हैं तोशेष पाँच संख्याओं का औसत ज्ञात करें। About the author Isabelle
Answer: the average of 8 number is 56. total number =56*8=448 the three numbers are 49,57,72 . sum of no = 178 average of left five no are – 448-178 =270÷5 = 54 Reply
Answer:
the average of 8 number is 56.
total number =56*8=448
the three numbers are 49,57,72 .
sum of no = 178
average of left five no are – 448-178 =270÷5 = 54