Question
Read the directions carefully and answer the following
questions. Eight people, H, I, J, K, L, M, N, and O, reside in a three-story building. The top floor is Floor-3, and the ground floor is Floor-1. Four people live on Floor-3, while two person each live on the remaining floors. H and J share Floor-1. I and K does not live on Floor-2. L and M live on the same floor but not in the same as of K. Who lives at floor no. 2?Solution
The sum of the digits of a two-digit number is 9, and when the digits are reversed, the number decreases by 45. Find the changed number.
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When the digits of a two-digit number are interchanged, the new number becomes 19 less than 150% of the original number. If the sum of the digits is 11,...
