Imagination is more important than knowledge... Albert Einstein

                                                                                   Guess is more important than calculation --- Knowhowacademy.com

Problem Num : 21 Type: None Section:Number  Theme: Adjustment# : Difficulty: 1
Category	Properties of integers
Analysis
Solution/Answer	Answer:

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Problem Num : 22 Type: None Section:Number  Theme: Adjustment# : Difficulty: 1
Category	Properties of integers
Analysis
Solution/Answer	Answer:

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Problem Num : 23 Type: None Section:Number  Theme: Adjustment# : Difficulty: 1
Category	Properties of integers
Analysis
Solution/Answer	Answer:

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Problem Num : 24 Type: Calculation Section:Number  Theme: Adjustment# : 0 Difficulty: 1
Category	Properties of integers
Analysis
Solution/Answer	'' Answer:

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Array ( [0] => 4045 [1] => 3279 [2] => 3287 [3] => 3103 ) 241  2  3