Riddles Brain Teaser Of The Day: Two Digit Numbers Having 2 April 6, 2018January 14, 2018 gags How many combinations of two digit numbers having 2 can be made from the following numbers? 7, 8, 9, 4, 2. Show answer Answer: 9 Explanation: The possible two digit numbers that can be made are: 72, 82, 92, 42, 22, 24, 29, 27, 28. These altogether are 9 in number.
