CAT 2015 Quantitative Ability
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Question : 14 of 34
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Let P be the set of all odd positive integers such that every element in P satisfies the following conditions.
I. 100 ≤ n< 1000
II. The digit at the hundred's place is never greater than the digit at tens place and also never less than the digit at units place.
How many elements are there in P?
I. 100 ≤ n< 1000
II. The digit at the hundred's place is never greater than the digit at tens place and also never less than the digit at units place.
How many elements are there in P?
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