Play with Numbers - Who am I? A. I am the largest two-digit number. B. I am the largest two-digit number where no digit is repeated. C. I am the smallest two-digit number. D. I am the smallest two-digit number, my digits are repeated. E. I am the smallest two-digit number with 3 at the tens place. F. I am the largest two-digit number with 2 at the ones place.
99
98
10
11
30
92
Explanation
(A) The largest two-digit number has the largest digit (9) in both places: tens and ones. (B) Largest digit (9) in tens place, next largest different digit (8) in ones place. (C) Smallest non-zero digit (1) in tens place, smallest digit (0) in ones place. (D) Smallest two-digit number with repeated digits: both digits are 1. (E) With 3 fixed in tens place, smallest ones digit (0) gives smallest number: 30. (F) With 2 fixed in ones place, largest tens digit (9) gives largest number: 92.