The largest 4 digit number that can be rounded off to 3000 is 3499. If 3499 is rounded to nearest thousand then we get 3000 but if we consider a number greater than 3499 then rounding off yields 4000. So, 3499 is the required number.
The largest 4 digit number in the number system is 9999. If +1 is added to the number (9999) it becomes 5 digit number that is 10000 (a five-digit number). So 9999 is the largest 4 digit number in the number system. Largest 4 digit number = 9999 = 9999 + 1 = 10000 (Which is 5 digit number) So it is proved the 9999 is the largest 4 digit number
Practice. Given an array of numbers, arrange them in a way that yields the largest value. For example, if the given numbers are {54, 546, 548, 60}, the arrangement 6054854654 gives the largest value. And if the given numbers are {1, 34, 3, 98, 9, 76, 45, 4}, then the arrangement 998764543431 gives the largest value. Recommended Practice.E.g.: Array: 4,3,0,1,5 {Assume all digits are >=0. Also each element in array correspond to a digit. i.e. each element on the array is between 0 and 9. } In the above array, the largest number is: 5430 {using digits 5, 4, 3 and 0 from the array} My Approach: For divisibility by 3, we need the sum of digits to be divisible by 3. So, Expert Reply. Supermaverick wrote: What is the largest four digit number when it is divided by 4, 6 and 8 leaves remainders 3, 5 and 7 respectively. a) 9872. b) 9997. c) 9936. d) 9983. e) 9883. The best way to solve this problem is to consider the given answer choices and use the divisibility rules for 4, 6, and 8. Form the largest and smallest 4-digit numbers using each of digits 7, 1, 0, 5 only once. Medium. View solution > View more. CLASSES AND TRENDING CHAPTER. class 5. 9VONm0Z.