WebMay 19, 2024 · The first few Centered cube numbers are: 1, 9, 35, 91, 189, 341, 559, 855, 1241, 172………………………… Examples : Input : n = 1 Output : 9 Input : n = 7 Output : 855 Recommended: Please try your approach on {IDE} first, before moving on to the solution. Mathematical formula for nth centered cube number is given by: WebUse the difference between numbers to find the missing number. Example: Find the missing number: 30, 23, ?, 9 The order of numbers is going down or descending. The difference between numbers is 30 - 23 = 7 Since the order is descending subtract 7 from 23. The missing number may be 16.
341 (16) 521 613 (25) 816 452 (?) 326 - Competoid
WebMay 4, 2016 · In either case, the result is 6. The second equation should look like: $$13 = 6 + 7$$ We can ask, “What number do we need to subtract from 14 to get 6?” or “6 plus what number is 14?” In either case, the answer is 8. The third equation should look like: $$6 = 14 - 8$$ We have found the missing numbers in each of the given equations. WebExample Question #1 : How To Find The Missing Number In A Set The sum of three consecutive even integers equals 72. What is the product of these integers? Possible Answers: 12144 10560 13728 17472 13800 Correct answer: 13728 Explanation: Let us call x the smallest integer. chrissa bush
Find the Missing Number - Illustrative Mathematics
WebOct 8, 2024 · You are given an array of integers of size N – 1 ranging from 1 to N. There are no duplicates in the list. One of the integers is missing in the array. The task is to find the missing number in the series. Examples: Input: list[] = {1, 2, 4, 6, 3, 7, 8,10,5} Output: 9 Explanation: The missing number from 1 to 10 is 9. WebExample 2: List all the multiples of 5 in the range of odd numbers 1 to 1000. Solution: We know that, as per the divisibility rules, any number ending with a '0' or '5' is divisible by 5 or is simply a multiple of 5. But since we are dealing with odd numbers, hence all the numbers ending with the digit 5 between 1 to 1000 will be the multiples of 5. chris sabo world series 1991