JEE MainMathematicsPermutations and CombinationsNumerical+4 / −1
Number of 4-digit numbers that are less than or equal to 2800 and either divisible by 3 or by 11 , is equal to .
Numerical answer
More from Permutations and Combinations
- Let . The number of matrices A such that the sum of all entries is a prime number is .2023 · Numerical
- If , then is equal to :2023 · Numerical
- In an examination, there are 5 multiple choice questions with 3 choices, out of which exactly one is correct. There are 3 marks for each correct answer, 2 marks for each wrong answer and 0 mark if the question is not attempted. Then,…2022 · Numerical
- The number of 7-digit numbers which are multiples of 11 and are formed using all the digits 1, 2, 3, 4, 5, 7 and 9 is .2022 · Numerical
- The letters of the word 'MANKIND' are written in all possible orders and arranged in serial order as in an English dictionary. Then the serial number of the word 'MANKIND' is .2022 · Numerical
- The number of 3-digit odd numbers, whose sum of digits is a multiple of 7, is .2022 · Numerical
- Let A be a 3 3 matrix having entries from the set { 1, 0, 1}. The number of all such matrices A having sum of all the entries equal to 5, is .2022 · Numerical
- The total number of three-digit numbers, with one digit repeated exactly two times, is .2022 · Numerical