WebQ: What is the average of first 39 even numbers ? Answer: B) 40 Explanation: Subject: Average - Quantitative Aptitude - Arithmetic Ability Exam Prep: Bank Exams Related Questions Q: 24 students collected money for donation. The average contribution was ₹50. Later on, their teacher also contributed some money. Now the average contribution is ₹56. WebAverage = (1st term + Last term)/2 CALCULATION: The First 97 natural number are 1, 2, 3, 4, .................97 ⇒ Average = (1st term + Last term)/2 ⇒ Average = (1 + 97)/2 ⇒ Average = 98/2 ⇒ 49 ∴ The average of first 97 numbers is 49 Download Solution PDF Share on Whatsapp Latest TSTRANSCO AE Updates Last updated on Mar 28, 2024
Find the average of first 40 natural numbers Maths Q&A - BYJU
WebApr 6, 2024 · For finding the average of n natural numbers we have a formula: ⇒ n × ( n + 1) 2 n We will use the value of n = 97 as per question. ⇒ 97 × ( 97 + 1) 2 97 Now, form … WebApr 8, 2024 · Answer: Answer. so, the average of first 39 natural numbers = (39 + 1)/2 = 40/2 = 20 Find English textbook solutions? Class 12 Class 11 Class 10 Class 9 Class 8 … chat lleida gratis
Formulas to find average of numbers The average of a group of …
WebJan 23, 2024 · The idea is the sum of first n odd number is n 2, for find the Average of first n odd numbers so it is divide by n, hence formula is n 2 /n = n. it take O(1) time. ... Find the average of first N natural numbers. 8. Make all the elements of array odd by incrementing odd-indexed elements of odd-length subarrays. 9. WebAns: As we know, the first ten natural numbers are 1,2,3,4,5,6,7,8,9,10. Average = 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 10 10 = 55 10 = 5.5 Thus,Average = 5.5 Conclusion We have seen the average chapter in maths. WebFirst 40 natural numbers are: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15,...., 40 Average of these numbers is: 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 +.... + 40 40 = 40 ( 40 + 1) 2 40 [ … chatloader