Average

The average weight of a family of five members (in kg) whose weights are 40 kg, 49kg, 56kg, 68 kg and 35 kg is: 40 kg, 49kg, 56kg, 68 kg और 35 kg  वजन के पाँच सदस्यों वाले का औसत वजन (kg में) ज्ञात कीजिए,

The average of the number 253, 245, 325, 120 and 115+2k is 212. Find the average of the numbers 353, 354, 225, 220 and 110+3K संख्याओं 253, 245, 325, 120 और (115 + 2K) का औसत 212 है।संख्याओं 353, 354, 225, 220 और (110 + 3K) का औसत ज्ञात कीजिए।

The average weight of a class of 115 students is 52.4 kg. If the average weight of the 63 boys is 60 kg, then find the average weight (in kg) of the girls in the class.(Rounded off to one decimal place) 115 विद्यार्थियों  की एक कक्षा का औसत वजन 52.4 है।  यदि 63 लड़कों का

The average score obtained by 64 boys and a certain number of girls in a test is 59. 15, while the average score obtained by the boys is 55.25. If the average score of the girls is 68.75, then how many girls appeared for the test? एक परीक्षा में  64 लड़कों और एक निश्चित संख्या

The average weight of a certain number of student in a group was 72 kg. If 11 student, with an average weight of 76 kg each, leave the group, and 5 students, each with an average weight of 79 kg, join the group, the average weight of the students in the group decreases by 0.6

The average of 9 numbers is 3. If the average of the first 8 of these numbers is 2, the 9th number is: 9 संख्याओं का औसत 3 है। यदि इनमें से प्रथम 8 संख्याओं का औसत 2 है, तो 9वीं संख्याज्ञात कीजिए?

A university has 500 faculty members (male and female only) out of which females are 60%. The average height of females is 162 cm and that of males is 168 cm. What is the average faculty height (in cm) of the university? एक विश्वविद्यालय में 500 फैकल्टी मेंबर्स (केवल पुरुष और महिला) हैं, जिनमें से

Find the average of 300, 129, 49, 120 and 102. 300, 129, 49, 120 और 102 का औसत ज्ञात कीजिए।

The average age of 30 students in a group is 18 years. When the teacher’s age is included, the average age of the group increases by 1 year. What is the teacher’s age (in years)? एक समूह में 30 विद्यार्थियों  की औसत आयु 18 वर्ष है। जब शिक्षक की आयु को आयु शामिल की जाती

The average weight of a group of 20 women was calculated as 58.5 kg and it was later discovered that the weight of one of the women was read as 35 kg, whereas her actual weight was 65 kg. What is the actual average weight of the group of 20 women? 20 महिलाओं के एक